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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Super visor state is only allowed to.
Choose an answer
Utility softwares
Application sotware
Operating system
Guest user
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Question # 2
In which method of CRT convergence problem occur
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Beam penetration method
Shadow mask method
Both a and b
None
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Question # 3
Which one is used to interoperate the client and server objects written in different langauges.
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Interface definition language
Object request broker
Application program interface
DBMS
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Question # 4
Which of these can be used for testing as tool.
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Rational Robot
Water fall model
MS -WORD
Compiler
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Question # 5
The processes of starting of restarting a computer system by loading instruction from a secondary storage device into the completer memory is called.
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Duping
Booting
Padding
All of above
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Question # 6
Programs designed to perform specific tasks is known as
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System software
Application software
Utility programs
Operating system
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Question # 7
Which of the following might be used by a company to satisfy its growing communications needs.
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Front and processor
Multiplexer
Controller
All of the above
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Question # 8
The phase of the system development life cycle in which testing will occurs is.
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Test factor
Authorization
Test phase
Audit trail
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Question # 9
Magnetic disks are the most popular medium for
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Direct access
Seuential access
Both of above
None
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Question # 10
Which feasibility determines the availability of team and support staff.
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Economics feasibility
Cultural feasibility
Technological feasibility
Resource feasibility
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Question # 11
Which of the following fact finding technique is most useful in collecting quantitative data
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Interviews
Record reviews
Observation
Works shops
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Question # 12
You can open the scenario manager dialog box by choosing scenarios from the ..............menu
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view
Insert
Tools
Format
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Question # 13
A device that operates under the control of another device is called.
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Stem
Slave
Simulator
Emulator
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Question # 14
The number of records contained within a block of data on magnetic tape is defined by the
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Block definition
Record contain clause
Blocking factor
Record per block factor
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Question # 15
A name of number used to identify a storage location devieces.
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A byte
A record
An address
All of above
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Question # 16
The offset of a particular segment varies from_______
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000H to FFFH
0000H to FFFFH
00H to FFH
00000H to FFFFFH
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Question # 17
What is the default left margin in Word 2003 document.
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1
"
1.25
"
1.5 "
2 "
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Question # 18
Higher the number of pixels.... the image quality
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Bad
Better
Smaller
None
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Question # 19
A digital computer did not score over an analog computer in terms of.
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Speed
Accuracy
Reliability
Cost
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Question # 20
Which chips using special external equipment can reprogram
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ROM
PROM
SAM
RAM
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Question # 21
Which of the following is "stringzizing operator"?
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$
%
#
?
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Question # 22
The software life cycle can be said to consist of a series of phases The classical model is referred to as the waterfall model Which phase may be defined as The concept is explored and refined and the clients requirements are called.
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Requirements
Specification
Design
Implementation
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Question # 23
The process of looking for patterns to document is called.
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Pattern
Antipattern
Frame works
Pattern mining
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Question # 24
Which of these is a debugging tool.
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Windows
Heap trace
SCM
Editor
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Question # 25
T1 is the time taken for the stage and there are n stages in the.
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Through out
Assembly line
Both a and b
None
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Question # 26
It is an association established between common
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Line
Relationship
Primary key
Record
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Question # 27
Give one word what model does ASP NET request processing based on.
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Bottom up
Top down
Water fall
Pipe line
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Question # 28
In increase the energy of these slow moving electron and create a bright picture in DUST, the screen is maintained at. a.
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Low positive potential
High negative potential
High positive potential
None
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Question # 29
If you press ........the cell accepts your typing as the contents.
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Enter
Ctrl + Enter
Tab
Insert
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Question # 30
The distance of a line from the projection plane determines.
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Its size on projection plane
Its length on projection plane
Its width on projection plane
Its height on projection plane
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Question # 31
How can you access the font size tool on formatting toolbar.
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Ctrl + S
Ctrl + shift + S
Ctrl + P
Ctrl + shift + P
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