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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which command is used to skip the rest of a loop and carry on from the top of the loop again.
Choose an answer
Break
Resume
Continue
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Question # 2
'C' is a middle level language because.
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It is evolved in Middle age of computer development.
Not having so many features but still is robust
Easier to learn and use
Combines the best features of high low level languages.
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Question # 3
In a punch card system data is preocesed by a
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Keypunch machine sorter and posting machine
According machine posting machine and billing machine
Sorter posting machine and billing machine
According machine keypunch machine and sorter
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Question # 4
This is the stage in Data base design where one Gathers and list all the necessary field for the data base project.
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Data definition
Data refinement
Establishing Relationship
None of the above
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Question # 5
Which IEEE stand is developed for CSMA/CD
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IEEE 802.1
IEEE 802.2
IEEE 803.3
IEEE 802.4
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Question # 6
Period of fifth generation
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1974 -1978
1979-1980
1981-1985
1995 till date
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Question # 7
What type of device of computer keyboard.
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Memory
Output
Storage
Input
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Question # 8
Internal costs indlude
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Developers salaries
Managers and support personnel salaries
The cost of overheads such as utilities rent and senior managers
All of above
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Question # 9
An error is software or hardware is called a bug . What is the alternative computer jargon for it.
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Leech
Suid
Glitch
Slug
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Question # 10
Which was the world's first minicomputer and when was it introduced.
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POP -1 1958
IBM System /36l, 1960
POP-II 1961
VAX 11/780 , 1962
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Question # 11
The rules and semantics of the UML can be expressed in a form known as.
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Object modeling language
Object constraint language
Object control language
Object driven langage
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Question # 12
Which of the following devices can be sued to directly image printed text.
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OCR
OMR
MICR
All of above
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Question # 13
Each excel file is called a workbook because.
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It can contain text and data
It can be modified
It can contain many sheets including worksheets and chart sheets
you have to work hard to create it.
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Question # 14
How would you declared constant of 5 called 'MYCONST"?
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Constant MYCONST =5
Int my const =5
# define MYCONST 5
#define MYCONST =5
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Question # 15
The accuracy of the floating point numbers representable in two 16-bit words of a computer is approximately
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16digits
6 digits
9 digits
All of above
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Question # 16
The division of the computer screen into rows and columns the define the no of pixel to display a picture is called.
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Persistence
Resolution
Encapsulated post script
None
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Question # 17
A hardware device which is capable of executing a sequence of instructions, is known as.
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CPU
ALU
CU
Processor
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Question # 18
To test a function, the programmer has to write a driver which calls the function and passes it.
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stub
Test data
Proxy
Package
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Question # 19
CPU is combination of.
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Control and storage
Control and output unit
Arithmetic logic and input unit
Arithmetic logic and control unit
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Question # 20
ASCII stand for.
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American stable code for international interchange
American standard case for institutional interchange
American Standard code for information Interchange
American Standard Code for interchange information
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Question # 21
Which of the following transmission system provide the highest data rate to in individual device.
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Computer bus
Telephone lines
Voice and mode
Lease lines
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Question # 22
A small button with three dots usually displayed at the right of field properties box.
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Make button
Expression button
Build button
None
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Question # 23
Aa compared to diskettes the hand disks are
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More expensive
More portable
Less rigid
Slowly accessed
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Question # 24
Which of the following is associated with error detector.
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Odd parity bit
Even parity bit
Both of the above
None of above
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Question # 25
Which of the following is a measure of the strength of association among object.
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cohesion
Coupling
Corollary
Collaboration
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Question # 26
Which of the following tools would be involved in the automation of regression test.
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Data tester
Boundary tester
capture of playback
Output comparator
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Question # 27
I have an ASP NET application I have a page loaded from server memory At this instance which of the following methods gets fired.
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Unload ()
Load () (ANS)
Pre Render()
None
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Question # 28
In one -to-many relationship the table in one side is called _____ and on many side is called.
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Child , parent
Parent, child
Brother , sister
Father , son
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Question # 29
_______ includes the verification of designs.
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Off the shelf sotware
Validation
Verification
V-model
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Question # 30
How much amount of load can be taken by the DMI agent.
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More than 10 kb
Less than 6 KB
Greater tha 6 KB
None
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Question # 31
The aim of software engineering is to produce software that is.
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Fauit free
Delivered on time
Delivered with budget
Satisfies users needs
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