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Online Tests
PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Identify the test release, which is typically for internal circulation only
Choose an answer
Beta Release
Gamma Release
Alpha Release
Sigma Release
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Question # 2
Micro processor is fabricated on single chip using.
Choose an answer
MOS
ALU
CPU
All of these
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Question # 3
An error in software of hardware is called a bug What is the alternative computer program for it.
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Leech
Suid
Slug
Glitch
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Question # 4
The function sprint ( ) works like print f ( ) , but operates on.
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Strings
Data in a file
Stderr
Stdin
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Question # 5
the transmission signal coding method of TI carrier is called
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Bipolar
NRZ
Binary
Manchester
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Question # 6
Machine language is
Choose an answer
Machine dependent
difficult to program
Error prone
All of above
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Question # 7
Before a sdisk cna be used to store data it must be.
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Formatted
Reformatted
Addressed
None
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Question # 8
Which relation ship in use case diagram represents an optional behavior.
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A generalization
An include
An extend
An aggregation
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Question # 9
When a aspx page is requested from the web server the out put will be rendered to browser in following format.
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HTML
XML
WML
None
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Question # 10
Which is the fastest port for data transfer
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USB
Serial
Parallel
Fire Wire
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Question # 11
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 # 12
SAM stand for
Choose an answer
Simple architecture machine
Solved architecture machine
Both a and b
None
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Question # 13
Vector graphics is composed of
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Pixels
Paths
Palette
None
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Question # 14
ED stand for
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Enable MRD
Enable MDR
Both a and b
None
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Question # 15
Internal costs indlude
Choose an answer
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 # 16
Which of the following is true of the v-model.
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It states that modules are tested against user requirements
It only models the testing phase
It specifies the test techniques to be sued
It includes the verification of designs
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Question # 17
Once a file is saved on JPEG format some data is lost.
Choose an answer
Temporarily
both a and b
All of above
None of these
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Question # 18
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 # 19
Which of the following activities are included in the 00 system develoment.
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Use case driven analysis
Design
Prototyping
all of the above
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Question # 20
One disadvantage of a direct access file is.
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The delay in commuting the storage address
Duplication of address locations
Unused but available storage locations
All of above
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Question # 21
The growth of vacuum tube technology has been listed as follow.
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1946-1957
1958-1964
1985-1999
None
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Question # 22
Give one word in NET the operation of reading metadata and using its contents is known as.
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Reflection
Enumeration
Binding
Serialization
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Question # 23
Shadow mask method is used in
Choose an answer
random scan system
Raster scan system
Both a and b
None
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Question # 24
Which of the following type specifier is invalid in print f ( ) functions.
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% a
% b
% c
% d
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Question # 25
While creating relationship, when you drag a field of a field to drop into another table the mouse pointer changes into.
Choose an answer
A doctor's sign
Thin + Sign
Outline rectangle
None
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Question # 26
Which of the following is used to send email message from my ASP NET page.
Choose an answer
System Web mail Mail message
System Web mail smtp mail
Both A and B
None
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Question # 27
A set of classes that are specifically designed to be request in a wide variety of programs is referred to variety of programs is referred to as.
Choose an answer
Object frame work
Foundation classes
Interface classes
Methodology
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Question # 28
How do you disable client side validation.
Choose an answer
Set the Runat property to server
Set the language property to C#
Set the client target property to Down level
Select the inherits property to Codeb
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Question # 29
Application prototyping follow an organized process of steps that begins with.
Choose an answer
Use prototype
Review prototype
Develop working model
Identify known requirements
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Question # 30
What is the smallest and largest font size available in font tool on formatting toolbar.
Choose an answer
8 and 72
8 and 64
12 to 72
None
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Question # 31
Which of the following represents a person or place of thing about which some information is gathered.
Choose an answer
Entity
Attribute
Data store
Data flow
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