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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which are the categorized of Flag
Choose an answer
Conditional flag
Control flag
Both a and b
None
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Question # 2
A example of black and white laser printer is.
Choose an answer
HP 4000
MS
Both a and b
None
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Question # 3
A computer program that translates one program instructions at a time into machine language is called a
Choose an answer
Interpreter
CPU
Compiler
Simulator
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Question # 4
The first computer introduced in Nepal was.
Choose an answer
IBM 1400
IBM 1401
IMB 1402
IBM 1404
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Question # 5
Which agency assign IPs.
Choose an answer
IEEE
ANSI
ICANN
BSNL
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Question # 6
For large networks__ topology is used.
Choose an answer
Bus
Star
Ring
None
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Question # 7
There are______ general categories of testing.
Choose an answer
One
Two
Three
Four
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Question # 8
Which option is not available insert table autofit behavior.
Choose an answer
Fixed column width
Auto fit to contents
Auto fit to Window
Auto fit to column
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Question # 9
The computer size was very large in.
Choose an answer
First Generation
Second generation
Third Generation
Fourth Generation
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Question # 10
In which scheduling policies context switching never takes place
Choose an answer
FCFS
Round robin
Shortest job first
Pre empitive
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Question # 11
How can you define a field so that when entering data for that field it will display instead of actual typed text.
Choose an answer
input Mask
Validation rule
Indexed
IME mode
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Question # 12
Acronym for VRML
Choose an answer
Virtual Reality Modeling level
Virtual Reality Modulation language.
Virtual Reality Marketing language.
None
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Question # 13
It is necessary to declare the type of the function in the calling program if.
Choose an answer
The function return an integer
The function retern an integer
Function returning only the float values
The function return a non integer value.
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Question # 14
_______ includes the verification of designs.
Choose an answer
Off the shelf sotware
Validation
Verification
V-model
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Question # 15
The mode of DMA are
Choose an answer
Single transfer
Transfer
Repeated Sigel transfer
All of these
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Question # 16
Drop cap means
Choose an answer
All caps
Small caps
Title caps
None
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Question # 17
Which type of association does the following diagram depict.
Choose an answer
Aggregation
Composition
Specialization
Simple association
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Question # 18
Which is an integral part of any micro computer system and its primary purpose is to hold program and data
Choose an answer
Memory unit
Register unit
A and B
None
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Question # 19
The perspective projection is more practical because the distant objects appear.
Choose an answer
Smaller
Larger
Neither smaller nor larger
None
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Question # 20
Which is used for manufactruring chips
Choose an answer
Bus
control unit
Semiconductors
A and b only
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Question # 21
Which is not the browser
Choose an answer
Internet explorer
Opera
Mozilla
Google
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Question # 22
ISR stand for
Choose an answer
Interrupt service register
Input service register
In service register
All of these
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Question # 23
A factor in the selection of a source language is.
Choose an answer
Programmer skill
Language availability
Program compatibility with other software
All of above
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Question # 24
When trying to access a URL the following message is displayed on the browser.
Server. Error 403
What could be the reason for the message.
Choose an answer
the requested HTML file is ot available
The URL refers to a CGI script and the header of the script does not indicate where that interpreter is located.
the first line of the output from the scripts is not a valid HTTP header
The requested HTML file or CGI script has insufficient permission.
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Question # 25
Parallel port can transfer ____ bits of data of a time.
Choose an answer
2
4
8
16
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Question # 26
DMA Stand for
Choose an answer
Direct memory access
Direct memory allocation
Data memory access
Data memory allocation
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Question # 27
The graphics can be
Choose an answer
Drawing
Photograph, movies
Simulation
All of these
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Question # 28
Families of software ICs that play together are called.
Choose an answer
rotes
Suites
Objects
Clients
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Question # 29
ED stand for
Choose an answer
Enable MRD
Enable MDR
Both a and b
None
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Question # 30
Which of the following is used for manufacturing chips.
Choose an answer
Control bus
Control unit
Parity unit
Semiconductor.
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Question # 31
A data terminal serves as an
Choose an answer
Effector
Sensor
Both a and b
Neither a nor b
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