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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Which is the type of memory for information that does not change on our computer.
Choose an answer
RAM
ROM
EROM
RAM
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Question # 2
Coupling is a qualitative indication of the degree to which a module.
Choose an answer
Can be written more compactly
Focuses on just one thing
Is connected to other modules
Is able to completed its logic in a timely manner.
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Question # 3
Power PC microprocessor architecture is developed by.
Choose an answer
Apple
IBM
Motorola
All these
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Question # 4
Following is not A data base model
Choose an answer
Network Data base model
Relational Data base model
Object oriented data base model
None
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Question # 5
which option of 'grep' displays the line number as well.
Choose an answer
-n
-i
-d
-al
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Question # 6
Which command can be used to know the present working directory.
Choose an answer
pad
pww
pwd
pdd
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Question # 7
Net BEUI is an enhanced version of _______ protocol.
Choose an answer
IPX
SPX
Net BIOS
TCP/IP
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Question # 8
Which of the following is "stringzizing operator"?
Choose an answer
$
%
#
?
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Question # 9
A______ is a tabular form of presentation that specifies a set of conditions and their corresponding actions.
Choose an answer
Decision Table
Decision Tree
Structured English
Data flow diagram
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Question # 10
Bottom up integration is for the process starting with the ________ modules.
Choose an answer
Unit integration
Terminal
system integration
Project plan
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Question # 11
Which was the world's first mini computer and when was it indroduced.
Choose an answer
POP -1 1958
IBM System/36, 1960
PDP - II, 1961
VAX-11/780 , 1962
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Question # 12
A computer programmer
Choose an answer
Does all the thinking for a computer
Can enter input data uickly
Call operate all types of computer equipment's
Can draw only flowchart
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Question # 13
In which of the following usually a front end processor is used.
Choose an answer
Virtual storage
Time sharing
Multi programming
Multi heading
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Question # 14
In the classical chief programmer team approach, the team member responsible for maintaining the detailed design and coding is.
Choose an answer
The chief programmer
The programming secretary
A specialized function that exists outside the learn
The individual coder
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Question # 15
Condensing output data to exhibit specific information.
Choose an answer
Calculating
Recording
Merging
Summarizing
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Question # 16
Which is the IP source routing method.
Choose an answer
SSR
LSR
LLR
Both a and b
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Question # 17
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 # 18
Who was introduce the 80286 micro processor updated on 80086 in 1983.
Choose an answer
Motorola
Fairchild
Intel
all of above
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Question # 19
The hardware devices contain
Choose an answer
Color printer/black white printer
Plotters
Both a and b
None
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Question # 20
Belady anomaly occurs in
Choose an answer
Optimal replacement
FIFO
LRU
Both in FIFO and LRU
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Question # 21
The processer of knowing the status of device and transferring the data with matching speeds is called.
Choose an answer
Handshaking
Peripheral
Ports
None
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Question # 22
By which more complex objects can be constructed.,
Choose an answer
Quadric surfaces
Wire frame model
Composite transformation
None
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Question # 23
The accelerator is 16bit wide and is called.
Choose an answer
AX
AH
AL
DL
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Question # 24
Which of the following line spacing in invalid
Choose an answer
Single
Double
Triple
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Question # 25
Which generate an interrupt to the microprocessor after a certain interval of time.
Choose an answer
8251
8254
8255
8259
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Question # 26
An important benefit of ___ is that they enable the code to be tested before the execution environment is ready.
Choose an answer
Code inspections
Authors
Inexperienced staff
Moderators
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Question # 27
The number of forms that can be added to a aspx page is
Choose an answer
1
2
3
4
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Question # 28
Which of the following is not characteristics of COBOL
Choose an answer
It is a very standardized langauge.
It is a very efficient in terms of coding and execution
It has limited facilities for mathematical notation
It is very readable langage
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Question # 29
An integrated circuit is.
Choose an answer
A complicated circuit
An integrating device
Much costlier than a single transistor
Febricated on a tiny silicon chip
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Question # 30
Floppy disk typically in diameter
Choose an answer
3 inches
25 inches
5 inches
All above
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Question # 31
How many classes can single NET DLL cONTAIN.
Choose an answer
One
Two
Many
Done
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