[1] Mozilla Firefox is a :
A.
Spreadsheet
B.
Word processing software
C.
Web browser
D.
Programming Language
Ans:
Web browser
Explanation :
Mozilla Firefox is a web browser.
[2] Which of the following appropriately relates with starting up an operating system?
A.
Starting
B.
Entering
C.
Formatting
D.
Booting
Ans:
Booting
Explanation :
Booting is a start-up sequence that starts the operating system of a computer when it is turned on. A boot sequence is the initial set of operations that the computer performs when it is switched on. Every computer has a boot sequence.
[3] Which command is used to set a name to a disk in DOS?
A.
VOLUME
B.
VOL
C.
LABEL
D.
DISKLABEL
Ans:
LABEL
Explanation :
Label (command) in computing, label is a command included with some operating systems (e.g., DOS, OS/2 and Microsoft Windows). It is used to create, change, or delete a volume label on a logical drive, such as a hard disk partition or a floppy disk.
[4] Which of the following operating does not implement multitasking truly?
A.
Windows 98
B.
Windows NT
C.
Windows XP
D.
MS DOS
Ans:
MS DOS
Explanation :
MS DOS is not multitasking truly.
[5] What is the meaning of .EXE?
A.
Command File
B.
Express File
C.
Executable Files
D.
System File
Ans:
Executable Files
Explanation :
EXE is extension for executable files
[6] CUI stands for:
A.
Character Using Interface
B.
Character Unique Interchange
C.
Chrome User Interface
D.
Character User Interface
Ans:
Character User Interface
Explanation :
CUI stands for Character User Interface
[7] To ‘maximize’ a window means to:
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[8] Which of the following terms is related to Internet connectivity?
A.
IP
B.
TCP
C.
Gopher
D.
All of the above
Ans:
All of the above
Explanation :
IP, TCP and Gopher all are protocols governing the internet. IP-Internet Protocol, TCP- Transmission Control Protocol
[9] To ‘maximize’ a window means to :
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[10] Trackball is an example of a/an:
A.
Programming device
B.
Pointing device
C.
Output device
D.
Software device
Ans:
Pointing device
Explanation :
Trackball is an example of a pointing device (mouse).
[11] A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
A.
Z2
B.
Titan-1
C.
MARK-B
D.
Altair
Ans:
Altair
Explanation :
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
[12] The word “Computer” comes from the word “compute”, which means _.
A.
To assume
B.
To input
C.
To combine
D.
To calculate
Ans:
To calculate
Explanation :
Compute means to calculate.
[13] Who is the father of computers?
A.
Ada Byron
B.
Charles Babbage
C.
Blaise Pascal
D.
Herman Hollerith
Ans:
Charles Babbage
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
Mozilla Firefox is a web browser.
[2] Which of the following appropriately relates with starting up an operating system?
A.
Starting
B.
Entering
C.
Formatting
D.
Booting
Ans:
Booting
Explanation :
Booting is a start-up sequence that starts the operating system of a computer when it is turned on. A boot sequence is the initial set of operations that the computer performs when it is switched on. Every computer has a boot sequence.
[3] Which command is used to set a name to a disk in DOS?
A.
VOLUME
B.
VOL
C.
LABEL
D.
DISKLABEL
Ans:
LABEL
Explanation :
Label (command) in computing, label is a command included with some operating systems (e.g., DOS, OS/2 and Microsoft Windows). It is used to create, change, or delete a volume label on a logical drive, such as a hard disk partition or a floppy disk.
[4] Which of the following operating does not implement multitasking truly?
A.
Windows 98
B.
Windows NT
C.
Windows XP
D.
MS DOS
Ans:
MS DOS
Explanation :
MS DOS is not multitasking truly.
[5] What is the meaning of .EXE?
A.
Command File
B.
Express File
C.
Executable Files
D.
System File
Ans:
Executable Files
Explanation :
EXE is extension for executable files
[6] CUI stands for:
A.
Character Using Interface
B.
Character Unique Interchange
C.
Chrome User Interface
D.
Character User Interface
Ans:
Character User Interface
Explanation :
CUI stands for Character User Interface
[7] To ‘maximize’ a window means to:
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[8] Which of the following terms is related to Internet connectivity?
A.
IP
B.
TCP
C.
Gopher
D.
All of the above
Ans:
All of the above
Explanation :
IP, TCP and Gopher all are protocols governing the internet. IP-Internet Protocol, TCP- Transmission Control Protocol
[9] To ‘maximize’ a window means to :
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[10] Trackball is an example of a/an:
A.
Programming device
B.
Pointing device
C.
Output device
D.
Software device
Ans:
Pointing device
Explanation :
Trackball is an example of a pointing device (mouse).
[11] A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
A.
Z2
B.
Titan-1
C.
MARK-B
D.
Altair
Ans:
Altair
Explanation :
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
[12] The word “Computer” comes from the word “compute”, which means _.
A.
To assume
B.
To input
C.
To combine
D.
To calculate
Ans:
To calculate
Explanation :
Compute means to calculate.
[13] Who is the father of computers?
A.
Ada Byron
B.
Charles Babbage
C.
Blaise Pascal
D.
Herman Hollerith
Ans:
Charles Babbage
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
Label (command) in computing, label is a command included with some operating systems (e.g., DOS, OS/2 and Microsoft Windows). It is used to create, change, or delete a volume label on a logical drive, such as a hard disk partition or a floppy disk.
[4] Which of the following operating does not implement multitasking truly?
A.
Windows 98
B.
Windows NT
C.
Windows XP
D.
MS DOS
Ans:
MS DOS
Explanation :
MS DOS is not multitasking truly.
[5] What is the meaning of .EXE?
A.
Command File
B.
Express File
C.
Executable Files
D.
System File
Ans:
Executable Files
Explanation :
EXE is extension for executable files
[6] CUI stands for:
A.
Character Using Interface
B.
Character Unique Interchange
C.
Chrome User Interface
D.
Character User Interface
Ans:
Character User Interface
Explanation :
CUI stands for Character User Interface
[7] To ‘maximize’ a window means to:
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[8] Which of the following terms is related to Internet connectivity?
A.
IP
B.
TCP
C.
Gopher
D.
All of the above
Ans:
All of the above
Explanation :
IP, TCP and Gopher all are protocols governing the internet. IP-Internet Protocol, TCP- Transmission Control Protocol
[9] To ‘maximize’ a window means to :
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[10] Trackball is an example of a/an:
A.
Programming device
B.
Pointing device
C.
Output device
D.
Software device
Ans:
Pointing device
Explanation :
Trackball is an example of a pointing device (mouse).
[11] A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
A.
Z2
B.
Titan-1
C.
MARK-B
D.
Altair
Ans:
Altair
Explanation :
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
[12] The word “Computer” comes from the word “compute”, which means _.
A.
To assume
B.
To input
C.
To combine
D.
To calculate
Ans:
To calculate
Explanation :
Compute means to calculate.
[13] Who is the father of computers?
A.
Ada Byron
B.
Charles Babbage
C.
Blaise Pascal
D.
Herman Hollerith
Ans:
Charles Babbage
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
EXE is extension for executable files
[6] CUI stands for:
A.
Character Using Interface
B.
Character Unique Interchange
C.
Chrome User Interface
D.
Character User Interface
Ans:
Character User Interface
Explanation :
CUI stands for Character User Interface
[7] To ‘maximize’ a window means to:
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[8] Which of the following terms is related to Internet connectivity?
A.
IP
B.
TCP
C.
Gopher
D.
All of the above
Ans:
All of the above
Explanation :
IP, TCP and Gopher all are protocols governing the internet. IP-Internet Protocol, TCP- Transmission Control Protocol
[9] To ‘maximize’ a window means to :
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[10] Trackball is an example of a/an:
A.
Programming device
B.
Pointing device
C.
Output device
D.
Software device
Ans:
Pointing device
Explanation :
Trackball is an example of a pointing device (mouse).
[11] A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
A.
Z2
B.
Titan-1
C.
MARK-B
D.
Altair
Ans:
Altair
Explanation :
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
[12] The word “Computer” comes from the word “compute”, which means _.
A.
To assume
B.
To input
C.
To combine
D.
To calculate
Ans:
To calculate
Explanation :
Compute means to calculate.
[13] Who is the father of computers?
A.
Ada Byron
B.
Charles Babbage
C.
Blaise Pascal
D.
Herman Hollerith
Ans:
Charles Babbage
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[8] Which of the following terms is related to Internet connectivity?
A.
IP
B.
TCP
C.
Gopher
D.
All of the above
Ans:
All of the above
Explanation :
IP, TCP and Gopher all are protocols governing the internet. IP-Internet Protocol, TCP- Transmission Control Protocol
[9] To ‘maximize’ a window means to :
A.
Fill it to capacity
B.
Expand it to fit the desktop
C.
Put only like files inside
D.
Drag it to the Recycle Bin
Ans:
Expand it to fit the desktop
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[10] Trackball is an example of a/an:
A.
Programming device
B.
Pointing device
C.
Output device
D.
Software device
Ans:
Pointing device
Explanation :
Trackball is an example of a pointing device (mouse).
[11] A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
A.
Z2
B.
Titan-1
C.
MARK-B
D.
Altair
Ans:
Altair
Explanation :
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
[12] The word “Computer” comes from the word “compute”, which means _.
A.
To assume
B.
To input
C.
To combine
D.
To calculate
Ans:
To calculate
Explanation :
Compute means to calculate.
[13] Who is the father of computers?
A.
Ada Byron
B.
Charles Babbage
C.
Blaise Pascal
D.
Herman Hollerith
Ans:
Charles Babbage
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
‘maximize’ a window means expanding it to fit the desktop.
[10] Trackball is an example of a/an:
A.
Programming device
B.
Pointing device
C.
Output device
D.
Software device
Ans:
Pointing device
Explanation :
Trackball is an example of a pointing device (mouse).
[11] A micro-computer is a small, relatively inexpensive computer with a microprocessor. Which is the first micro-computer?
A.
Z2
B.
Titan-1
C.
MARK-B
D.
Altair
Ans:
Altair
Explanation :
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
[12] The word “Computer” comes from the word “compute”, which means _.
A.
To assume
B.
To input
C.
To combine
D.
To calculate
Ans:
To calculate
Explanation :
Compute means to calculate.
[13] Who is the father of computers?
A.
Ada Byron
B.
Charles Babbage
C.
Blaise Pascal
D.
Herman Hollerith
Ans:
Charles Babbage
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
The Altair is widely recognized as the spark that ignited the microcomputer revolution as the first commercially successful personal computer.
[12] The word “Computer” comes from the word “compute”, which means _.
A.
To assume
B.
To input
C.
To combine
D.
To calculate
Ans:
To calculate
Explanation :
Compute means to calculate.
[13] Who is the father of computers?
A.
Ada Byron
B.
Charles Babbage
C.
Blaise Pascal
D.
Herman Hollerith
Ans:
Charles Babbage
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
Charles Babbage is the father of computers.
[14] In Microsoft PowerPoint, two kinds of sound effects files that can be added to the presentation are:
A.
.wav files and .mid files
B.
.wav files and .gif files
C.
.wav files and .jpg files
D.
.jpg files and .gif files
Ans:
.wav files and .mid files
Explanation :
mid files- It is a uniform format accepted by electronic music industry .wav files - This format is considered to be the official format.
[15] Computer gathers data, which means that they allow users to data.
A.
Present
B.
Input
C.
Output
D.
Delete
Ans:
Input
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
Computer allows user to input data.
[16] The smallest unit of information, a computer can understand and process is known as .
A.
Digit
B.
Byte
C.
Megabyte
D.
Bit
Ans:
Bit
Explanation :
Bit is the smallest unit of information.
[17] What does JAR stand for?
A.
JQuerry Application Rapid-development
B.
Java Application Resolution
C.
Java Archive
D.
JQuerry Application Resolution
Ans:
Java Archive
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
In software, JAR (Java Archive) is a package file format typically used to aggregate many Java class files and associated metadata and resources (text, images, etc.) into one file to distribute application software or libraries on the Java platform.
[18] Bridge is a device.
A.
layer 4
B.
layer 2
C.
layer 5
D.
layer 7
Ans:
layer 2
Explanation :
A bridge is a network device used at the data link layer to connect two dissimilar networks as well as similar networks.
[19] Which of the following cable types is called cheapernet?
A.
Thicknet
B.
UTP
C.
SMF
D.
Thinnet
Ans:
Thinnet
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
As the installation cost of thinnet coaxial cable is less, it is also known as cheapernet.
[20] 10BaseT uses which type of cables to connect network devices?
A.
twisted-pair
B.
coaxial
C.
multi-mode fiber optic
D.
single-mode fiber optic
Ans:
twisted-pair
Explanation :
In 10BaseT, 10 means the transfer rate of this Ethernet is 10 Mbps; Base describes the type of signaling used, that is Baseband; and T denotes that the cable used is twisted -pair cable.
[21] Which of the following is not an advantage of wireless networking?
A.
Mobility
B.
Installation
C.
Cost effectiveness
D.
Security
Ans:
Security
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
A wireless network allows a user to connect different computers or devices by using wireless network protocols. It provides mobility by allowing access to a network irrespective of the location.
[22] Which of the following topologies does not use switches?
A.
Bus
B.
Star
C.
Ring
D.
Mesh
Ans:
Bus
Explanation :
In the Bus topology, all the nodes and peripherals are connected to a single cable that acts as the backbone of the network. Therefore, there is no need for a hub, switch or router for connecting nodes in this topology.
[23] Which layer provides electrical and mechanical requirements to maintain a physical link between the end points?
A.
Network
B.
Physical
C.
Application
D.
Data Link
Ans:
Physical
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
The Physical layer handles voltage, electrical pulses, connectors and, switches so that data can be transmitted over transmission media.
[24] When the computer is already ON, then which of the following term refers to the process to restart it?
A.
Cold booting
B.
Warm booting
C.
Shut down
D.
Logging OFF
Ans:
Warm booting
Explanation :
Warm booting is the process of restarting a computer.
[25] The operating system acts as a device management that keeps track of devices. Channels and control units is called as _.
A.
I/O dispatch
B.
I/O manger
C.
I/O traffic controller
D.
I/O receiver
Ans:
I/O traffic controller
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.
Explanation :
I/o Traffic Controller: Keeps track of status of all devices, control units and channels.