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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Another word for a daisy wheel printer
Choose an answer
Petal printer
Golf ball printer
Laser printer
Line printer
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Question # 2
Which is 16 bit microprocessor .
Choose an answer
8088
8086
8085
All of these
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Question # 3
The ______ operator will cause record to be selected only if tow or more conditions are satisfied.
Choose an answer
Or
If Or
Range
And
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Question # 4
All of the following are divisions of the COBOL program except.
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Input output
Identification
Procedure
Data
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Question # 5
The first computer introduced in Nepal was.
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IBM 1400
IBM 1401
IMB 1402
IBM 1404
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Question # 6
How do you register a user control.
Choose an answer
Add tag prefix Tag name
Add source .Tag prefix
Ada src Tag prefix Tag name
None
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Question # 7
What type of memory is not directly addressable by the CPU and requires special software called EMS specification.
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Extended
Expanded
Base
Conventional
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Question # 8
Artificial Intelligence is associated with which generation.
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First generation
Second generation
Fifth generation
Sixth generation
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Question # 9
A________ is lead by the author where an inspection is lead by a
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Inspector
Reader
Inspector reader
Author, trained moderator
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Question # 10
You can edit existing Excel data by pressing the
Choose an answer
F1 key
F2 key
F3 key
F4 key
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Question # 11
Space between lines.
Choose an answer
Leading
Kerning
Extrude
Expanded
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Question # 12
The testing of software without the knowledge of source code is called.
Choose an answer
White box testing
Black box testing.
Gary box testing
Blue box tesing
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Question # 13
Which among the following contains real time information describing the function provided by a server and their parameters.
Choose an answer
Interface Repostory
CORBA facilities
Replication agent
Service agent
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Question # 14
Analog computer works on the supply of.
Choose an answer
continuous electrical pulses
Electrical pulses but not continuous
Magnetic strength
None of the above
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Question # 15
What is the command that can print lines of first file matching with second file.
Choose an answer
Printline
cmp
com
comn
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Question # 16
Condensing output data to exhibit specific information.
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Calculating
Recording
Merging
Summarizing
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Question # 17
Micro processor is the______ of computer.
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Heart
Hand
Brain
Leg
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Question # 18
______is usually the first level of memory access by the microprocessor.
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Cache memory
Data memory
Main memory
All of these
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Question # 19
Which is the architecture of microprocessor.
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CISC
RISC
All of these
None
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Question # 20
The Data base language that allow you to access or maintain data in Data base.
Choose an answer
DCL
DML
DDL
None
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Question # 21
The transformation in which an object can be shifted to any coordinate positioning three dimensional plane are called.
Choose an answer
Translation
Scaling
Rotation
all of these
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Question # 22
The area of memory with addresses near zero are called.
Choose an answer
High memory
Mid memory
Memory
Low memory
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Question # 23
An output device that uses words or messages recorded on a magnetic medium to produce audio response is.
Choose an answer
Magnetic tape
Voice response unit
Voice recognition unit
Voice band
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Question # 24
8254 programmable timer counter has two inputs signals.
Choose an answer
CLK
Gate
Both a and b
None
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Question # 25
When was Apple Macintosh it micro computer introduced in the market.
Choose an answer
1964
1970
1983
1986
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Question # 26
The part of machine level instruction which tells the central processor what has to be done is.
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Operation code
Address
Locator
Flip flop
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Question # 27
Which command is used to copy files.
Choose an answer
cp
copy
mv
move
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Question # 28
The metal disks, which are permanently housed in sealed and contamination free containers are called.
Choose an answer
Hard Disks
Floppy disk
Winchester disk
Flexible disk
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Question # 29
The method which uses array of dots for generating a character is called.
Choose an answer
Stoke method
Bitmap method
Star dust method
None
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Question # 30
The component of interactive computer graphics are
Choose an answer
A light pen
Display unit
Bank of switches
All of these
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Question # 31
Floppy disks are available in
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Single side single density
Single side double density
Both of above
None of these
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