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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Color apparent is subtractive modes are the resultof.
Choose an answer
Amount of reflected light
Transmission of light
Flow of light
None
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Question # 2
Which of the following button will allow you to add delete or change records in your Data soruce.
Choose an answer
Data source button
Edit button
Edit Data source button
Data editing button
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Question # 3
_________ testing is done by user
Choose an answer
System testing
Acceptance testing
Black box testing
White box testing
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Question # 4
Pentium III processor is released in the form of.
Choose an answer
Socket 370 version
Slot 1 version in plastic cartridge
Both a and b
None
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Question # 5
Which environment has been one of the most accepted tool for computer graphics in business and graphics design studies
Choose an answer
Graphics
Macintosh
Uake
Multimedia
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Question # 6
Which of the following might be used by a company to satisfy its growing communications needs.
Choose an answer
Front and processor
Multiplexer
Controller
All of the above
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Question # 7
The identified software problems that most commonly cause._______ by automated decision making applications.
Choose an answer
Bad decisions
Good decisions
Fault
Auto decision making
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Question # 8
When the question measures what the analyst intended to measure the question is called.
Choose an answer
Closed
Open ended
Inconsistent
Valid
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Question # 9
Which command is used to copy files.
Choose an answer
cp
copy
mv
move
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Question # 10
This data type allows alphanumeric characters and special symbols
Choose an answer
Text
Memo
Auto number
None of the above
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Question # 11
What is the meant by a dedicated computer.
Choose an answer
Which is used by one person only
Which is assigned one and only one task
Which uses one kind of software
Which is meant for application software
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Question # 12
______is usually the first level of memory access by the microprocessor.
Choose an answer
Cache memory
Data memory
Main memory
All of these
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Question # 13
Which of the following items are examples of storage devices.
Choose an answer
Floppy disk
CD-ROMs
Tape devices
All of the above
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Question # 14
Who would USUALLY perform debugging activities.
Choose an answer
Developers
Analysis
Testers
Incident managers
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Question # 15
How can you apply exactly the same formatting you did to another text.
Choose an answer
Copy the text and paste in new location then type new text again
Copy the text and click on paste special tool on new place
Select the text then click on format painter and select the new text
All of above
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Question # 16
In the classical chief programmer team approach, the team member responsible for maintaining the detailed design and coding is.
Choose an answer
The chief programmer
The programming secretary
A specialized function that exists outside the learn
The individual coder
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Question # 17
How many group of memory unit.
Choose an answer
three
Two
Four
One
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Question # 18
Which is the following is called low level language.
Choose an answer
Machine language
Assembly language
Both of above
None
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Question # 19
A parameters in a function definition are known as.
Choose an answer
Actual parameters
Formal parameters
Dummy parameters
Optional parameters
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Question # 20
Pressing F8 key for three times selects
Choose an answer
A word
A sentence
A paragraph
Entire document
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Question # 21
Who was introduce the 80286 micro processor updated on 80086 in 1983.
Choose an answer
Motorola
Fairchild
Intel
all of above
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Question # 22
In beam penetration method of color CRT two layer of phosphor coated are.
Choose an answer
Red and blue
Red and green
Blue and green
None
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Question # 23
The arranging of data in a logical seuence is called.
Choose an answer
Sorting
Classifying
Reproducing
Summarizing
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Question # 24
The first computer introduced in Nepal was.
Choose an answer
IBM 1400
IBM 1401
IMB 1402
IBM 1404
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Question # 25
The number of characters that can be stored in given physicals space it
Choose an answer
Word length
Byte
Data density
Field
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Question # 26
What is the quick time embedded HTML command.
Choose an answer
HFS
Hues
HREF
HYPERTEXT
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Question # 27
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 # 28
There are______ general categories of testing.
Choose an answer
One
Two
Three
Four
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Question # 29
Magnetic disks are the most popular medium for
Choose an answer
Direct access
Seuential access
Both of above
None
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Question # 30
Name of typical dedicated regtister.
Choose an answer
PC
IR
SP
All these
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Question # 31
ICW stand for
Choose an answer
interrupt command words
Interrupt command write
Initialization command words
Initialization command write
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