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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which is not the server side programming language.
Choose an answer
JSP
ASP
PHP
Java Script
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Question # 2
Which of the following is not characteristics of COBOL
Choose an answer
It is a very standardized langauge.
It is a very efficient in terms of coding and execution
It has limited facilities for mathematical notation
It is very readable langage
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Question # 3
E-mail is fundamental component of
Choose an answer
Software
Group ware
Hardware
Middle ware
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Question # 4
Which of the following is the standard for the software product quality.
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ISO 1926
ISO 829
ISO 1012
ISO 1028
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Question # 5
Which of the following database object can be used if you need to mail the invoice to customers.
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A form
A query
A report
A table
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Question # 6
Which is the basic stack operation
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Push
POP
Both a and b
None
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Question # 7
What is required when more than one person uses a central computer at the same time.
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Light pen
Mouse
Terminal
Digitizer
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Question # 8
In DUST is there refresh buffer.
Choose an answer
No
Yes
Both
None
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Question # 9
Which of the following methods cannot be used to edit the content of cell.
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Pressing the Alt key
Clicking the formula bar
Pressing F2
Double clicking the cell
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Question # 10
Which of the following is not a programming lanbguage.
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Basic
FORTRAN
LASER
PASCAL
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Question # 11
Which statement is valid.
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1 KB = 1024 bytes
1 MB = 2048 bytes
1 MB =1000 kilobytes
1 KB = 1000 bytes
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Question # 12
In the statement # define , the symbol # must commence from
Choose an answer
Any where in any line
First character of that line
Any where out side of main () always.
None of above
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Question # 13
Which UML diagram the adds the dimension of time to object interactions.
Choose an answer
Communication diagram
Interaction overview diagram
Composite structure diagram,
Sequence diagram
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Question # 14
Which of the following printing devices an output composed of a series of data.
Choose an answer
Wire matrix printer
Brand Pinter
Wang image printer
Both a and C
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Question # 15
Distributed system should.
Choose an answer
High security
Have better resource sharing
Better system utilization
Low system overhead
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Question # 16
A computer which has the microprocessor as ________ is called as a micro computer.
Choose an answer
CPU
ALU
RU
None
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Question # 17
The best documentation is a part of the systems.
Choose an answer
computer
Analysis
Retest
documentation
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Question # 18
All of the following are dis advantage of RPG except.
Choose an answer
It is a very machine dependent langauge.
It is very limited in scope
Is not suited for complex problems rearing extensive programming logic
All of the above are dis advantages
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Question # 19
Which of the following UML diagram provides static structure of a system.
Choose an answer
Class diagram
Sequence diagram
State diagram
Activity diagram
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Question # 20
Which of the following magazines covers only the IBM only the IBM PC and tis compatibles.
Choose an answer
Byte
PC magazines
Personal computing
Interface age
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Question # 21
Class is analogous to
Choose an answer
Objec
Blue print
Instance
Record
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Question # 22
In which transformation the mirror image of an object can be seen with respect to x-axis ,y-axis , z-axis as well as with respect to an arbitrary line.
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Reflection
Shearing
Translation
None
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Question # 23
Application prototyping follows an organized process or steps that begins with.
Choose an answer
Use protype
Review prototype
Develop working model
Identify known requirements
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Question # 24
What will help the system analyst to work with users to determine system usage.
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Use case
Actor
Class
Package
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Question # 25
Which multiplex by ADC 0808/0809
Choose an answer
2:4
3:8
4:16
None
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Question # 26
Sending a file from your personal computer's primary memory or disk to another computer is called.
Choose an answer
Uploading
Down loading
Logging on
Hang on
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Question # 27
What is the associatively of the conditional operator.
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Left to Right
Right to left
Top to bottom
None of the above
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Question # 28
The primary advantage of key to tap data entry system is.
Choose an answer
A large percentage of editing can be performed a the time of data entry
Key verification is easily performed
The tape is reusable
Keying errors can be detected as they occur.
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Question # 29
ALU is
Choose an answer
Arithmetic Logic Unit
Array Logic Unit
Application Logic Unit
None of above
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Question # 30
How many types of projection are
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1
2
3
4
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