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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Where as a computer moues moves over the table surface the trackball is.
Choose an answer
Stationary
Difficult to move
Dragged
Moved in small stems
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Question # 2
Color apparent is subtractive modes are the resultof.
Choose an answer
Amount of reflected light
Transmission of light
Flow of light
None
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Question # 3
IBM 1401 is
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First generation computer
Second generation computer
Third Generation computer
Fourth Generation Computer
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Question # 4
The requirement phase is the most cost effective phase in which to detect a.
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Program flow
Design flow
Data flow
System flow
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Question # 5
Microprocessors as switching devices are for which generation computers
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First Generation
Second Generation
Third Generation
Fourth Generation
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Question # 6
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 # 7
Which is the architecture of microprocessor.
Choose an answer
CISC
RISC
All of these
None
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Question # 8
The option allows you to build a new table by entering data directly into the datasheet.
Choose an answer
Data sheet view
Design view
Link table
None of the above
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Question # 9
A computer program that translates one program instructions at a time into machine language is called a
Choose an answer
Interpreter
CPU
Compiler
Simulator
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Question # 10
What is the command that can print lines of first file matching with second file.
Choose an answer
Printline
cmp
com
comn
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Question # 11
To tables can be linked with relationship so that the data integrity can be enforced where can you fine relationship command.
Choose an answer
File menu
View menu
Data base menu
Tool menu
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Question # 12
Which is the part of Data Link layer.
Choose an answer
LLC
MAC
Both a and b
None
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Question # 13
By which command content of a file can be searched.
Choose an answer
grep
search
srh
show
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Question # 14
The most important advantage of a video disk is
Choose an answer
Compactness
Potential capacity
Durability
Cost effectiveness
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Question # 15
What was the name of the first commerciality available microprocessor chip.
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Intel 308
Intel 33
Intel 4004
Motorola 639
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Question # 16
Can you set 0.5 inch left indentation for a cell in Excel.
Choose an answer
Excel does not have indentation feature
You can specify indentation only if you turn the rulers on
Indentation can be set from format cells dialog box
The indentation can be specified only when printing
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Question # 17
TP monitor done tis responsibilities with the help of which protocol.
Choose an answer
TCP /IP
Two phase commit protocol
Ip
IPX
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Question # 18
ALE stand for
Choose an answer
Address latch enable
Address light enable
Address lower enable
Address last enable
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Question # 19
DMA Stand for
Choose an answer
Direct memory access
Direct memory allocation
Data memory access
Data memory allocation
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Question # 20
The GIF format is much ............... to be downloaded or uploaded over the www.
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Slower
Faster
Medium
None
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Question # 21
Which cohesion determines the elements are all executed in the same time.
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Functional cohesion
Sequential cohesion
Temporal cohesion
Logical cohesion
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Question # 22
What is the scan rate for phase alternate line.
Choose an answer
25 frames per second
40 frames per second
60 frames per second
35 frames per second
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Question # 23
User requirement are the best source of expected outcomes for user _____ scripts.
Choose an answer
Actual results
Program specification
Acceptance test
System specification
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Question # 24
_______ identifies the participating organizations in thetas process and the locations where the software will be tested.
Choose an answer
Life cycle
software
Process
Testing.
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Question # 25
Acceptance test cases are based on what.
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Requirements
Design
Code
Decision table
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Question # 26
The process of starting a or restarting a computer system by loading instructions form a secondary storage device into the computer memory is called.
Choose an answer
Duping
Booting
Padding
CPS
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Question # 27
ASP drop down list > tag replaces which of the HTML tags
Choose an answer
< Option >
< Select >
< List >
None
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Question # 28
The language that the computer can understand and execute is called.
Choose an answer
Machine language
Application software
System program
All of above
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Question # 29
The vertical dimension of a sequence diagram represents.
Choose an answer
Time
Objects
Lines
Methods
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Question # 30
What function displays row data in a column or column data in a row.
Choose an answer
Hyperink
Index
Transpose
Rows
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Question # 31
Which are used DMA controllers with 8085/8086 microprocessor.
Choose an answer
8237
8357
Both a and b
None
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