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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
All modern computer operate on
Choose an answer
Information
Floppies
Data
Word
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Question # 2
The technology for multimedia document management comes from
Choose an answer
Electronic document imaging systems.
Office automation
Scheduling management
Application management
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Question # 3
__________ Memory system which is discussed later can improve matters in this respect.
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Data memory
Cache memory
Memory
None
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Question # 4
Which are the four categories of registers.
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General purpose register
Pointer or index registers
Segment registers
All of these
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Question # 5
Which of the following statement is true.
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Reports can be used to return data from tables and calculate
Queries can be printed in well formatted manner any presented as the information
Queries can include calculated fields that do not exist in table.
Reports and form are similar but forms are use to print the report to display on screen only.
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Question # 6
Which class in JSP provides the capability to implement a grow able array of objects.
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Array class
Grow Able Array class
Container class
Vector class
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Question # 7
If you make an invalid entry in the input mask wizard dialog box the will display to advise you that the entry is not coorect.
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Text eooro
Validation error
Literal error
Entry error
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Question # 8
Registers, which are partially visible to users and used to hold conditional are known as
Choose an answer
PC
Memory address registers
General purpose register
Flags
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Question # 9
The willingness an ability of management employees customers suppliers and so forth of an organization to operate use and support a proposed system is known as
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Economic feasibility
Cost analysis
Technological feasibility
Operational feasibility
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Question # 10
The server data held on the client is called.
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Heper text
Resource
Cookie
Text
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Question # 11
A new presentation can be created from
Choose an answer
Blank presentation
From Existing presentation
From Design Template
All of above
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Question # 12
Identify the variable scope that is not supported by PHP
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Local variables
Function parameters
Hidden variables
Global variables
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Question # 13
the loss in signal power as light travels donw the fiber is called.
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Attenuation
Progragation
scathering
Interruption
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Question # 14
When of the following is a main component of a decision trees.
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Entity
Process
Action
Condition
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Question # 15
The requirement deification document is intended for.
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system end useers
Client engineers
Software developers
System architects
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Question # 16
The transformation in which the size of an object can be modified in x -direction , y -direction and z- direction.
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Translation
Scaling
Rotation
All of these
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Question # 17
Magnetic disks are the most popular medium for
Choose an answer
Direct access
Seuential access
Both of above
None
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Question # 18
Interactive graphics is useful in
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Training pilots
Computer aided desing
Process control
All of these
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Question # 19
EBCDIC can code up to how many different charcters.
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256
16
32
64
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Question # 20
Which is the following is not a storage class in C.
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Auto
Struct
Extern
Static
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Question # 21
Small team established to use the tool when a new _____ tool is purchased
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Testing
Design
Coding
Actual testing
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Question # 22
Defect management process does not include.
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defect prevention
Deliverable base lining
Management report
Project status report
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Question # 23
Which box specification is not associated with cleanroom approach.
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Black box
Clear box
State box
While box
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Question # 24
Number crunchier is the informal name for
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Mini computer
Super computer
Micro computer
Main frame computer
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Question # 25
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 # 26
Which is not the control bus signal
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READ
WRITE
RESET
None
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Question # 27
Computer instructions Witten with the use of English words instead of binary machine code is called.
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Mnemonics
Symbolic code
Gray codes
Opcode
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Question # 28
A name or number used to identify a storage location devices.
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A byte
A record
An address
All of above
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Question # 29
Which of the following is NOT part of configuration management.
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Auditing conformance to ISO 9000
Status accounting of configuration items
Identification of test versions
Controlled library access
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Question # 30
When a program is running the value of a constant
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Can be changed
Cannot be used
I always hidden
Cannot be changed
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Question # 31
Today's computer giant IBM was earlier known by different name which was change in 1924 What was the name
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Tabulator Machine Co
Computer Tabulating Recording co
The Tabulator Ltd
International Computer Ltd.
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