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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which best capotes the nature the quality paradigm.
Choose an answer
The nature of quality A process perspective defect elimination
Measurement requirements economics, customers needs.
Feasibility requirements economics, customer's needs
Analysis, testing Design
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Question # 2
L2 cache memory is places at __________
Choose an answer
On processor
On mother board
On memory
All of these
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Question # 3
WB stand for
Choose an answer
Write buffers
Written buffers
Wrote buffers
None
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Question # 4
Which is the part of IP.
Choose an answer
Netid
subnetid
Hosted
All these
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Question # 5
A example of black and white laser printer is.
Choose an answer
HP 4000
MS
Both a and b
None
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Question # 6
Which RAM is created using MOS transistors.
Choose an answer
Dynamic RAM
Static RAM
Permanent RAM
SD RAM
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Question # 7
Which of the following is not true.
Choose an answer
PHP can be used to develop web application
PHP makes a website dynamic
PHP applications can not be complied
PHP can not be embedded into html
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Question # 8
Parallel port can transfer ____ bits of data of a time.
Choose an answer
2
4
8
16
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Question # 9
IPX/SPX used for
Choose an answer
Linux
Unix
Novel Netware
Windows
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Question # 10
IP stand for.
Choose an answer
Instruction pointer
Instruction purpose
Instruction paints
None
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Question # 11
The UML _____ diagram provides a variety of symbols and encompasses a number of ideas all to model the changes which just one object goes through.
Choose an answer
Package
Object
State
Class
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Question # 12
A communication device that combines transmissions from several I/O devices into one line is a.
Choose an answer
Concentrator
Modifier
Multiplexer
Full duplex line
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Question # 13
DUST means
Choose an answer
Direct view storage tube
Domain view storage tube
Direct view store tube
None
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Question # 14
CISC stand for
Choose an answer
Complex instruction set computer
Computer instruct set of computer
Compared instruction set computer
None
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Question # 15
Which of the following DO NOT allow multiple applications to participate in a transaction.
Choose an answer
Fire walls
routers
Gate ways
Net Beans
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Question # 16
You can print only an embedded chart by
Choose an answer
Moving the chart to a chart sheet before you print.
Formatting the chart before you print
Selecting the chart before you print
a and c
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Question # 17
Some object oriented system permit a class to inherit its state and behaviors from more than one super class this is called.
Choose an answer
Multiple inheritance
Inheritance
specialization
Aggregation
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Question # 18
_________ relationship specifies an optional behavior
Choose an answer
A generalization
An inheritance
An include
An extend
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Question # 19
The receive equalizer reduces delay distortions using a
Choose an answer
Tapped delay lines
Gearshift
Descrambler
Difference engine
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Question # 20
During whihc phase database and file definitions are prepared.
Choose an answer
Imitation and planning
Desing
Implementation
Testing
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Question # 21
The data in the stack is called.
Choose an answer
Pushing data
Pushed
Pulling
None
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Question # 22
Which of the following is not characteristic of COBOL
Choose an answer
It is a very standardized language
It is very efficient in terms of coding and execution
It has limited facilities for mathematical notation
It is very readable language
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Question # 23
Who can access Session state variables
Choose an answer
All users of an application
A single session
All users within a single tunnel
None
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Question # 24
Net BIOS is developed by
Choose an answer
Microsoft
IBM
Sun
None
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Question # 25
MIDI stand for.
Choose an answer
Musical instrument digital interface.
Musical instrument digital instructions.
MP3 instrument digital interface
Musical instrument design interface
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Question # 26
Which is the following is first generation of computer.
Choose an answer
EDSAC
IBM -1401
CDC-1604
ICL -2900
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Question # 27
The first firm to mass-market a microcomputer as a personal computer was
Choose an answer
IBM
Super UNIVAC
Radio Shaks
Data general Corporation
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Question # 28
The structure chart derived by studying the flow through the system supports the activity of.
Choose an answer
File design
Program design
Data base design
Internal controls design
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Question # 29
Personal Computer use a number of chips mounted on a main circuit board What is the common name for such boards.
Choose an answer
Daughter board
Motherboard
Father board
Breadboard
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Question # 30
Which of the following are not a member of server object.
Choose an answer
Execute
Transfer
Open
HTML Decode
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Question # 31
What is the responsibility of the logical unit in the CPU of a computer.
Choose an answer
To produce result
To compare numbers
To control flow of information
To do math's works
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