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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
In which year was chip used inside the computer for the first time.
Choose an answer
1964
1975
1999
1944
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Question # 2
Computer operator
Choose an answer
Writes computer program for specific problems
Operate the device which input and output data from the computer.
Normally require a college degree in computer science
All of the above
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Question # 3
What is the maximum font size you can apply for any character
Choose an answer
163
1638
16038
None
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Question # 4
LRB stand for
Choose an answer
Line ready buffers
Line root buffers
Line read buffers
Line right buffers
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Question # 5
Graphics is one of the ........ major key element in design of multimedia application.
Choose an answer
Three
Four
Five
Eight
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Question # 6
The associativity of ++ operator is
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For arithmetic expression and
For pointer expression
For pointer expression and
For pointer express in and
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Question # 7
Which of the following skills is not required by a system analyst.
Choose an answer
Programming language skills
Communication skills
Technical skills
management skills
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Question # 8
Creating an object model from an existing relational database layout is referred to as.
Choose an answer
Forward engineering
backward engineering
Reverse engineering
Tap down engineering
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Question # 9
To create queries in Access
Choose an answer
You can drag and drop fields on query builders.
You can type the Sl command in Sl view
You can query wizard or design view
All above
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Question # 10
How many classes can single NET DLL cONTAIN.
Choose an answer
One
Two
Many
Done
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Question # 11
At all test levels ______ testing is performed.
Choose an answer
Acceptance testing
Functional
Integrating testing
Regression
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Question # 12
The style of messaging remote procedure call is.
Choose an answer
Queued
Not Queued
Call return
Waited
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Question # 13
MS Office provides help in many ways which of these is one of them.
Choose an answer
What is this
Office assistant
Help menu
All of the above
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Question # 14
Software testing accounts to what percent of software development costs.
Choose an answer
10-20
40-50
70-80
5-10
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Question # 15
A three dimensional object can also be represented using.,_______
Choose an answer
Method
Euation
Point
None
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Question # 16
The given statement of FILE * fptr,
Choose an answer
Defines a pointer to the pre defined structure type FILE
Define a pointer to the user defined structure type FILE.
define a pointer to the pre defined data type FILE DESCRIPTOR
Creates a file pointed by fptr
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Question # 17
To drag a selected range of data to another worksheet in the same workbook use the.
Choose an answer
Tab key
Alt key
Shift key
Ctrl key
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Question # 18
The octal equivalence of 111010 is
Choose an answer
81
72
71
None of these
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Question # 19
Who is not involved in requirements definition.
Choose an answer
Client managers
System end users
Client engineers
Software developers
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Question # 20
Which of the following extends a use case by adding new behaviors or actions.
Choose an answer
An extend relationship
An include relationship
A joint relationship
A merge relationship
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Question # 21
The cell reference for a range of cells that starts in cell B1 and goes over to column G and down to row 10 is
Choose an answer
G1 - G10
B1 ,G10
B1:G10
B1;G10
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Question # 22
IBS 7000 digit computer.
Choose an answer
Belongs to second generation
Uses VLSI
Employs semiconductor memory
Has modular constrcutions
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Question # 23
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 # 24
Who is responsible for document all the issues, problems and open points that were identified during the review meeting.
Choose an answer
Moderator
scribe
Reviewers
Author
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Question # 25
An entity class is a class that
Choose an answer
Does not appear in the class diagram
Relates to the class diagram
exists in the real world and in the class diagram
Exists in the data world but not int he real model
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Question # 26
The ram which is created using bipolar transistors is called.
Choose an answer
Dynamic RAM
Static RAM
Permanent RAM
DDR RAM
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Question # 27
The types of projection are
Choose an answer
Parallel projection and perspective projection
Perpendicular and perspective projection
Parallel projection and perpendicular projection
None
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Question # 28
What is the number of read write heads in the drive for a 9 trac magnetic tape.
Choose an answer
9
16
18
27
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Question # 29
Which language can support SOAP.
Choose an answer
VB
JAVA
COBAL
All above
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Question # 30
Which of the following options is correct with regard to HTML.
Choose an answer
It is a modelling language
It is a DTP language
It is a partial programming language
It is used to structure documents.
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Question # 31
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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