[1] How are data organized in a spreadsheet?
A.
Lines and spaces
B.
Layers and planes
C.
Rows and columns
D.
Height and width
Ans:
Rows and columns
Explanation :
Data in an excel spreadsheet are organised as Rows and Columns
[2] Palmtop computer is also known as:
A.
Super computer
B.
Notebook computer
C.
Tablet PC
D.
Handled computer
Ans:
Handled computer
Explanation :
A Palmtop PC was an about pocket calculator-sized, battery-powered PC in a horizontal clamshell design with integrated keyboard and display. It could be used like a subnotebook, but was light enough to be comfortably used handheld as well.
[3] The first computer was programmed using .
A.
Assembly language
B.
Machine language
C.
Source code
D.
Object code
Ans:
Machine language
Explanation :
The first computer was programmed using Machine Language.
[4] In which generation did multi-programming start?
A.
First generation
B.
Second generation
C.
Third generation
D.
Fourth generation
Ans:
Third generation
Explanation :
Multi-programming started in third generation.
[5] Today’s RAM’s common form is built with:
A.
Transistors
B.
Vacuum tubes
C.
Semiconductor’s ICs
D.
Superconductor’s ICs
Ans:
Semiconductor’s ICs
Explanation :
Most modern semiconductor memory devices are implemented allowing random access
[6] What is included in an e-mail address?
A.
Domain name followed by user’s name
B.
User’s name followed by domain name
C.
User’s name followed by postal address
D.
User’s name followed by street address
Ans:
User’s name followed by domain name
Explanation :
[7] Personal computers used a number of chips mounted on a main circuit board. What is the common name for such boards?
A.
Daughterboard
B.
Motherboard
C.
Father board
D.
Childboard
Ans:
Motherboard
Explanation :
A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
[8] What is Visual FOXPRO?
A.
RDMBS
B.
DBMS
C.
Programming Language
D.
All of the above
Ans:
Programming Language
Explanation :
Visual FoxPro is a data-centric, object-oriented, procedural, programming language produced by Microsoft. It is derived from FoxPro (originally known as FoxBASE) which was developed by Fox Software beginning in 1984.
[9] Inheritance is the ability of an object to pass on its characteristics to its _.
A.
sub classes
B.
off-spring
C.
super classes
D.
parents
Ans:
sub classes
Explanation :
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
[10] Deleted data remains on a disk until _.
A.
the data is overwritten
B.
the recycle bin is emptied
C.
a file compression utility is used
D.
the disk is scanned
Ans:
the recycle bin is emptied
Explanation :
Deleted data remains on a disk until the recycle bin is emptied.
[11] The most widely used type of database management system is the:
A.
Flat database
B.
Network database
C.
Relational database
D.
Hierarchical database
Ans:
Relational database
Explanation :
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd.
[12] is a self-contained step-by-step set of operations to be performed.
A.
Algorithm
B.
Application software
C.
Network topology
D.
System Software
Ans:
Algorithm
Explanation :
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
[13] ports connect special types of music instruments to sound cards.
A.
MIDI
B.
CPU
C.
USB
D.
BUS
Ans:
MIDI
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
Data in an excel spreadsheet are organised as Rows and Columns
[2] Palmtop computer is also known as:
A.
Super computer
B.
Notebook computer
C.
Tablet PC
D.
Handled computer
Ans:
Handled computer
Explanation :
A Palmtop PC was an about pocket calculator-sized, battery-powered PC in a horizontal clamshell design with integrated keyboard and display. It could be used like a subnotebook, but was light enough to be comfortably used handheld as well.
[3] The first computer was programmed using .
A.
Assembly language
B.
Machine language
C.
Source code
D.
Object code
Ans:
Machine language
Explanation :
The first computer was programmed using Machine Language.
[4] In which generation did multi-programming start?
A.
First generation
B.
Second generation
C.
Third generation
D.
Fourth generation
Ans:
Third generation
Explanation :
Multi-programming started in third generation.
[5] Today’s RAM’s common form is built with:
A.
Transistors
B.
Vacuum tubes
C.
Semiconductor’s ICs
D.
Superconductor’s ICs
Ans:
Semiconductor’s ICs
Explanation :
Most modern semiconductor memory devices are implemented allowing random access
[6] What is included in an e-mail address?
A.
Domain name followed by user’s name
B.
User’s name followed by domain name
C.
User’s name followed by postal address
D.
User’s name followed by street address
Ans:
User’s name followed by domain name
Explanation :
[7] Personal computers used a number of chips mounted on a main circuit board. What is the common name for such boards?
A.
Daughterboard
B.
Motherboard
C.
Father board
D.
Childboard
Ans:
Motherboard
Explanation :
A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
[8] What is Visual FOXPRO?
A.
RDMBS
B.
DBMS
C.
Programming Language
D.
All of the above
Ans:
Programming Language
Explanation :
Visual FoxPro is a data-centric, object-oriented, procedural, programming language produced by Microsoft. It is derived from FoxPro (originally known as FoxBASE) which was developed by Fox Software beginning in 1984.
[9] Inheritance is the ability of an object to pass on its characteristics to its _.
A.
sub classes
B.
off-spring
C.
super classes
D.
parents
Ans:
sub classes
Explanation :
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
[10] Deleted data remains on a disk until _.
A.
the data is overwritten
B.
the recycle bin is emptied
C.
a file compression utility is used
D.
the disk is scanned
Ans:
the recycle bin is emptied
Explanation :
Deleted data remains on a disk until the recycle bin is emptied.
[11] The most widely used type of database management system is the:
A.
Flat database
B.
Network database
C.
Relational database
D.
Hierarchical database
Ans:
Relational database
Explanation :
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd.
[12] is a self-contained step-by-step set of operations to be performed.
A.
Algorithm
B.
Application software
C.
Network topology
D.
System Software
Ans:
Algorithm
Explanation :
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
[13] ports connect special types of music instruments to sound cards.
A.
MIDI
B.
CPU
C.
USB
D.
BUS
Ans:
MIDI
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
The first computer was programmed using Machine Language.
[4] In which generation did multi-programming start?
A.
First generation
B.
Second generation
C.
Third generation
D.
Fourth generation
Ans:
Third generation
Explanation :
Multi-programming started in third generation.
[5] Today’s RAM’s common form is built with:
A.
Transistors
B.
Vacuum tubes
C.
Semiconductor’s ICs
D.
Superconductor’s ICs
Ans:
Semiconductor’s ICs
Explanation :
Most modern semiconductor memory devices are implemented allowing random access
[6] What is included in an e-mail address?
A.
Domain name followed by user’s name
B.
User’s name followed by domain name
C.
User’s name followed by postal address
D.
User’s name followed by street address
Ans:
User’s name followed by domain name
Explanation :
[7] Personal computers used a number of chips mounted on a main circuit board. What is the common name for such boards?
A.
Daughterboard
B.
Motherboard
C.
Father board
D.
Childboard
Ans:
Motherboard
Explanation :
A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
[8] What is Visual FOXPRO?
A.
RDMBS
B.
DBMS
C.
Programming Language
D.
All of the above
Ans:
Programming Language
Explanation :
Visual FoxPro is a data-centric, object-oriented, procedural, programming language produced by Microsoft. It is derived from FoxPro (originally known as FoxBASE) which was developed by Fox Software beginning in 1984.
[9] Inheritance is the ability of an object to pass on its characteristics to its _.
A.
sub classes
B.
off-spring
C.
super classes
D.
parents
Ans:
sub classes
Explanation :
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
[10] Deleted data remains on a disk until _.
A.
the data is overwritten
B.
the recycle bin is emptied
C.
a file compression utility is used
D.
the disk is scanned
Ans:
the recycle bin is emptied
Explanation :
Deleted data remains on a disk until the recycle bin is emptied.
[11] The most widely used type of database management system is the:
A.
Flat database
B.
Network database
C.
Relational database
D.
Hierarchical database
Ans:
Relational database
Explanation :
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd.
[12] is a self-contained step-by-step set of operations to be performed.
A.
Algorithm
B.
Application software
C.
Network topology
D.
System Software
Ans:
Algorithm
Explanation :
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
[13] ports connect special types of music instruments to sound cards.
A.
MIDI
B.
CPU
C.
USB
D.
BUS
Ans:
MIDI
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
Most modern semiconductor memory devices are implemented allowing random access
[6] What is included in an e-mail address?
A.
Domain name followed by user’s name
B.
User’s name followed by domain name
C.
User’s name followed by postal address
D.
User’s name followed by street address
Ans:
User’s name followed by domain name
Explanation :
[7] Personal computers used a number of chips mounted on a main circuit board. What is the common name for such boards?
A.
Daughterboard
B.
Motherboard
C.
Father board
D.
Childboard
Ans:
Motherboard
Explanation :
A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
[8] What is Visual FOXPRO?
A.
RDMBS
B.
DBMS
C.
Programming Language
D.
All of the above
Ans:
Programming Language
Explanation :
Visual FoxPro is a data-centric, object-oriented, procedural, programming language produced by Microsoft. It is derived from FoxPro (originally known as FoxBASE) which was developed by Fox Software beginning in 1984.
[9] Inheritance is the ability of an object to pass on its characteristics to its _.
A.
sub classes
B.
off-spring
C.
super classes
D.
parents
Ans:
sub classes
Explanation :
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
[10] Deleted data remains on a disk until _.
A.
the data is overwritten
B.
the recycle bin is emptied
C.
a file compression utility is used
D.
the disk is scanned
Ans:
the recycle bin is emptied
Explanation :
Deleted data remains on a disk until the recycle bin is emptied.
[11] The most widely used type of database management system is the:
A.
Flat database
B.
Network database
C.
Relational database
D.
Hierarchical database
Ans:
Relational database
Explanation :
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd.
[12] is a self-contained step-by-step set of operations to be performed.
A.
Algorithm
B.
Application software
C.
Network topology
D.
System Software
Ans:
Algorithm
Explanation :
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
[13] ports connect special types of music instruments to sound cards.
A.
MIDI
B.
CPU
C.
USB
D.
BUS
Ans:
MIDI
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
A motherboard is one of the most essential parts of a computer system. It holds together many of the crucial components of a computer, including the central processing unit (CPU), memory and connectors for input and output devices.
[8] What is Visual FOXPRO?
A.
RDMBS
B.
DBMS
C.
Programming Language
D.
All of the above
Ans:
Programming Language
Explanation :
Visual FoxPro is a data-centric, object-oriented, procedural, programming language produced by Microsoft. It is derived from FoxPro (originally known as FoxBASE) which was developed by Fox Software beginning in 1984.
[9] Inheritance is the ability of an object to pass on its characteristics to its _.
A.
sub classes
B.
off-spring
C.
super classes
D.
parents
Ans:
sub classes
Explanation :
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
[10] Deleted data remains on a disk until _.
A.
the data is overwritten
B.
the recycle bin is emptied
C.
a file compression utility is used
D.
the disk is scanned
Ans:
the recycle bin is emptied
Explanation :
Deleted data remains on a disk until the recycle bin is emptied.
[11] The most widely used type of database management system is the:
A.
Flat database
B.
Network database
C.
Relational database
D.
Hierarchical database
Ans:
Relational database
Explanation :
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd.
[12] is a self-contained step-by-step set of operations to be performed.
A.
Algorithm
B.
Application software
C.
Network topology
D.
System Software
Ans:
Algorithm
Explanation :
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
[13] ports connect special types of music instruments to sound cards.
A.
MIDI
B.
CPU
C.
USB
D.
BUS
Ans:
MIDI
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
A superclass passes its characteristics to it's subclass in concept of inheritance in programming languages.
[10] Deleted data remains on a disk until _.
A.
the data is overwritten
B.
the recycle bin is emptied
C.
a file compression utility is used
D.
the disk is scanned
Ans:
the recycle bin is emptied
Explanation :
Deleted data remains on a disk until the recycle bin is emptied.
[11] The most widely used type of database management system is the:
A.
Flat database
B.
Network database
C.
Relational database
D.
Hierarchical database
Ans:
Relational database
Explanation :
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd.
[12] is a self-contained step-by-step set of operations to be performed.
A.
Algorithm
B.
Application software
C.
Network topology
D.
System Software
Ans:
Algorithm
Explanation :
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
[13] ports connect special types of music instruments to sound cards.
A.
MIDI
B.
CPU
C.
USB
D.
BUS
Ans:
MIDI
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
A relational database management system (RDBMS) is a database management system (DBMS) that is based on the relational model as invented by E. F. Codd.
[12] is a self-contained step-by-step set of operations to be performed.
A.
Algorithm
B.
Application software
C.
Network topology
D.
System Software
Ans:
Algorithm
Explanation :
An algorithm is a self-contained step-by-step set of operations to be performed. Algorithms perform calculation, data processing, and/or automated reasoning tasks.
[13] ports connect special types of music instruments to sound cards.
A.
MIDI
B.
CPU
C.
USB
D.
BUS
Ans:
MIDI
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
MIDI stands for Musical Instrument Digital Interface, is a technical standard that describes a protocol, digital interface and connectors and allows a wide variety of electronic musical instruments, computers and other related devices to connect and communicate with one another.
[14] Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information?
A.
Cloud Storage
B.
Hard disk
C.
Permanent disk
D.
Optical disk
Ans:
Hard disk
Explanation :
A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device used for storing and retrieving digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.
[15] Which one of the following(s) is/are/ real time operating system?
A.
VxWorks
B.
Windows CE
C.
RTLinux
D.
All of these
Ans:
All of these
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
VxWorks, Windows CE, RTLinux are real time OS.
[16] What is/are different view(s) to display a table in MS Access?
A.
Pivot Table & Pivot Chart View
B.
Design View
C.
Datasheet View
D.
All of the above
Ans:
All of the above
Explanation :
All are views to display a table in MS Access.
[17] The term refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data.
A.
retrieval technology
B.
input technology
C.
output technology
D.
storage technology
Ans:
storage technology
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
Storage technology makes it possible for a computer or electronic device to store and retrieve data.
[18] Which is not an item of hardware?
A.
An MP3 file
B.
A keyboard
C.
A disk drive
D.
A monitor
Ans:
An MP3 file
Explanation :
MP3 file format of music/sound type files. It is not hardware.
[19] Which of the following memory chip is faster?
A.
There is no certainty
B.
DRAM
C.
SRAM
D.
DRAM is faster for larger chips
Ans:
SRAM
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
SRAM is typically faster than DRAM since it doesn't have refresh cycles.
[20] Which among the following provides a means of capturing an image (drawing or photo) so that it can be stored on a computer?
A.
Modem
B.
Software
C.
Scanner
D.
Keyboard
Ans:
Scanner
Explanation :
Scanner can be used to capture an image (drawing or photo) so that it can be stored on a computer.
[21]HTTP is a/an protocol.
A.
application layer
B.
transport layer
C.
network layer
D.
Physical Layer
Ans:
application layer
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
The HyperText Transfer Protocol, or HTTP, is the most widely used Application layer protocol in the world today. It forms the basis of what most people understand the Internet to be—the World Wide Web.
[22] Routers operate at which layer of the OSI model?
A.
physical
B.
transport
C.
network
D.
MAC sublayer of the data link layer
Ans:
network
Explanation :
Router functions in the network layer.
[23] Bits are packaged into frames at which layer of the OSI model?
A.
Data link
B.
Transport
C.
Physical
D.
Presentation
Ans:
Data link
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
Bits are PDU of Layer-1 and Frames are PDU of Layer-2 Data Link Layer
[24] Encryption takes place at which layer?
A.
application
B.
presentation
C.
session
D.
transport
Ans:
presentation
Explanation :
The presentation layer is responsible for the delivery and formatting of information to the application layer for further processing or display. Encryption is also done at this level.
[25] Packets are found at which layer?
A.
data link
B.
transport
C.
network
D.
session
Ans:
network
Explanation :
The network layer forms frames from the data link layer into packets.
Explanation :
The network layer forms frames from the data link layer into packets.