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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Super visor state is only allowed to.
Choose an answer
Utility softwares
Application sotware
Operating system
Guest user
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Question # 2
Secondary memory can store.
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Program store code
Compiler
Operating system
All of these
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Question # 3
An application program that helps the user to change any number and immediately see the result of that change is.
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Desktop publishing program
Database
Spired sheet
All of above
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Question # 4
Binary circuit elements have
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One stable state
Two stable state
Three stable state
None of above
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Question # 5
The silicon chips used for data professing are called.
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RAM Chips
ROM chips
Micro processors
PROM chips
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Question # 6
You can show the shortcut menu during the slide show by
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Clicking the shortcut button on the formatting toolbar
Right clicking the current slide
Clicking an icon on the current slide
a and b
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Question # 7
Which language can support SOAP.
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VB
JAVA
COBAL
All above
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Question # 8
The communication mode that supports two way traffic but only one direction at a time is.
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simplex
Duplex
Half duplex
Multiplex
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Question # 9
IBM7000 digital computer
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Belongs to second generation
Uses VLSI
Employs semi conductor memory
Has modular constructions
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Question # 10
Space between lines.
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Leading
Kerning
Extrude
Expanded
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Question # 11
How can you disable extended selection mode.
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Press F8 again to disable
Press del to disable
Press Esc to disable
Press Enter to disable
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Question # 12
To open columns dialog box quickly
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Double click on the left margin area of ruler
Double click the space between area on ruler
Double click the right margin in ruler
All of above
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Question # 13
Which is following is not an option in the spelling dialog box.
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Edit
Ignore
Ignore all
Change
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Question # 14
A type of core store that has a lower access time than the devices used for working store int he same processor is known as
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Core memory
Buffer
Fast core
Address register
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Question # 15
A semiconductor memory which allows the eraser of the information started in it so that new information can be stared in it is referred as.
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EPROM
ROM
RAM
None
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Question # 16
If you press ........the cell accepts your typing as the contents.
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Enter
Ctrl + Enter
Tab
Insert
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Question # 17
To create this you enter an expression in the design grid that instructs access to perform a calculation using the current field values.
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formulated field
Numeric field
Formula field
Calculated field
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Question # 18
Which of the following require large computers memory.
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Imaging
Graphics
Voice
All above
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Question # 19
The pin configuration of 8086 is available in the.
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40 pin
50 pin
30 pin
20 pin
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Question # 20
Effective testing will reduce ________ cost.
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Maintenance
Documentation
Design
Coding
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Question # 21
Which of the following can be used to debug NET application.
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System diagnostics classes
Runtime debugger
Visual studio NET
All above
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Question # 22
If in a computer 16 bits are used to specify address in a RAM, the number of addresses will be
Choose an answer
216
65.536
64 K
Any above
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Question # 23
The first Electronic computer in the world was
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UNIVAC
EDVAC
ENIAC
All of above
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Question # 24
The number of characters that can be stored in given physicals space it
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Word length
Byte
Data density
Field
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Question # 25
Select the output of the statement < form method=post action = test aspx >
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Transfer all the form data to test aspx with HTTP headers
Transfers all the form data to test aspx with out HTTP headers
Call post method on test aspx
None
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Question # 26
In ASP the function which returns an expression formatted as a date or time is.
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Format date or time (0
Format date And Time()
Format date time ()
Format DT ()
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Question # 27
The best documentation is a part of the systems.
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computer
Analysis
Retest
documentation
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Question # 28
The data dictionary in SDLC contains description of.
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DFD elements
E-R Diagram
Use case
Class diagram
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Question # 29
_______ identifies the participating organizations in thetas process and the locations where the software will be tested.
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Life cycle
software
Process
Testing.
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Question # 30
Which is the false statement.
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TCP enable data flow for monitoring
TCP makes communication between server and client
In TCP /P model internet layer is closes set to the User.
It avoid net work saturation.
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Question # 31
The shape of a Bezier curve primarily depends upon the
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Position of control points
Distance of control points
Position of control panel
None
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