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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
User programmable terminals that combine VOT hardware with built in microprocessor is
Choose an answer
Kips
PC
Mainframe
Intelligent terminals
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Question # 2
Which of the following has group members who work along to generate idea, and then pools the ideas under the guidance of a trained facillated.
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JAD
RAD
Nominal group technique
SAD
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Question # 3
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 # 4
Which command is used to copy files.
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cp
copy
mv
move
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Question # 5
Which memory read or I/O read are active data is to the procesor.
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Input
Out put
Processor
None
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Question # 6
During which test activity could faults be found most cost effectively.
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Execution
Design
Planning
Check exit criteria completion
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Question # 7
Which of the following is a not a keyword of C langauge.
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Void
Volatile
Getchar
Short
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Question # 8
Application prototyping follows an organized process or steps that begins with.
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Use protype
Review prototype
Develop working model
Identify known requirements
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Question # 9
To read the formatted input data from a file, which of the following function is used.
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Getchar ()
fgets()
fscanf ()
scanf()
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Question # 10
WAN stand for.
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Wap Area Network
Wide Area Network
Wide array Net
Wirless Area Network
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Question # 11
The first machine to successfully perform a long series of arithmetic and locial operations was.
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ENIAC
Mark -1
Analytic Engine
UNIVAC -1
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Question # 12
How many characters can is string hold when declared as char name [20];?
Choose an answer
18
19
20
21
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Question # 13
In a TCP Header source and destination header contains.
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8 bits
16 bits
32 bits
128 bits
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Question # 14
Alpha AXP is developed by
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DEC
IBM
Motorola
Intel
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Question # 15
When trying to access a URL the following message is displayed on the browser.
Server. Error 403
What could be the reason for the message.
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the requested HTML file is ot available
The URL refers to a CGI script and the header of the script does not indicate where that interpreter is located.
the first line of the output from the scripts is not a valid HTTP header
The requested HTML file or CGI script has insufficient permission.
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Question # 16
The difference between include ( ) and require()
Choose an answer
Are different how they handle failure
Both are same in every aspects
Is include () produced a fatal error while require results in a warning.
None
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Question # 17
The system unit of a personals compute typically contains all of the following except.
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Micro processor
Disk controller
Serial interface
Modem
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Question # 18
______________is a variation of simple aggregation it is a strong type of aggregation.
Choose an answer
Component aggregation
Intendance
Composition
Association
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Question # 19
In computer which range is in registered ports.
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0 to 1023
1024 to 49151
49151 to 65535
None
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Question # 20
Distributed data processing configuration where all activates passes through a centrally located computer is.
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Ring network
Spider network
Hierachicar network
Data control network
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Question # 21
___________ a sub system that transfer data between computer components inside a computer or between computer.
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Chip
Register
Bus
processor
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Question # 22
What is the transport protocol used to call a web service.
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HTTP
SOAP
TCP
SMTP
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Question # 23
A data dictionary is a part of a larger collection of project information called a
Choose an answer
Repository
Data flow diagram
Meta data file
Data structure
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Question # 24
Software configuration activities would not include
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Identify change
Contorl change
Ensure improper implementation of change
All of the above
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Question # 25
If in a computer 16 bits are used to specify address in a RAM, the number of addresses will be
Choose an answer
216
65.536
64 K
Any above
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Question # 26
Which is the microprocessor launched by Motorola corporation introduced.
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Mc6800
8080
IMP-8
RPS-8
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Question # 27
The storage subsystem in a microcomputer consists mainly of or media with varying capacities.
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Memory or video
Magnetic or optical
Optical or memory
Video or magnetic
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Question # 28
Which of the following functions are used in unformatted data files.
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Fscanf
Fwrite
Fread
fscanf & fwrite
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Question # 29
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 # 30
DIP stand for
Choose an answer
Deal inline package
Dual inline package
Direct inline package
Digital inline package
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Question # 31
ASP NET separates the HTML output from program logic using a feature named as.
Choose an answer
Exception
Code behind
Code front
None
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