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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
L2 cache memory is places at __________
Choose an answer
On processor
On mother board
On memory
All of these
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Question # 2
Which of the following could be a deliverable for a software system.
Choose an answer
Source code
Reference manual
User's guide
All of above
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Question # 3
Which of the following methods can not be used to enter data in a cell.
Choose an answer
Pressing an arrow key
Pressing the tab key
Pressing the Esc key
Clicking the enter button to the formula bar
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Question # 4
Which are the part of architecture of 8086
Choose an answer
The bus interface unit
The execution unit
Both a and b
None
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Question # 5
WB stand for
Choose an answer
Write buffers
Written buffers
Wrote buffers
None
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Question # 6
Interactive graphics is useful in
Choose an answer
Training pilots
Computer aided desing
Process control
All of these
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Question # 7
A typical personal computer used for business purposes would have of RAM.
Choose an answer
4 KB
16 KB
256 KB
64 KB
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Question # 8
Printer produce output by either
Choose an answer
Impact method
None impact method
Both a and b
None
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Question # 9
To most widely used method for interpreting the bit setting as non negative integer is.
Choose an answer
EBCD system
BCD system
ASCII system
Binary number system
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Question # 10
Which is normally the most expensive method of fact finding technique.
Choose an answer
Building prototypes
Observing business processes
Reviewing existing reports
Interviewing users
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