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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The word processing task associated with changing the appearance of a document is.
Choose an answer
Editing
Writing
Formatting
All of above
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Question # 2
The terminal device that functions as a cash register computer terminal and OCR reader is the
Choose an answer
Data collection terminal
OCR register terminal
Video Display terminal
POS terminal
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Question # 3
What happens when you release mouse pointer after you drop the primary key of a table into foreign key of another table.
Choose an answer
A relationship is created
Edit relationship dialog box appears
Error occurs
Nothing happens
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Question # 4
Layer one of the OSI model is
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Physical layer
Link layer
Transport layer
Network layer
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Question # 5
Which of the following variable assignment is by value assignment in PHP
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$value 1 = $ value?
$value 1 = & $ value?
$value 1 = & $value?
None
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Question # 6
Automated testing is.
Choose an answer
To automate the manual testing process
To assure quality of software
To increase costs
Noe of the above
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Question # 7
The CU is designed by using which techniques.
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HARD WIRED CONTROLS
MICRO PROGRAMMIING
NANO PROGRAMMING
All of these
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Question # 8
In communication satellite multiple repeaters are known as
Choose an answer
Detector
Modulator
Stations
Transponders
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Question # 9
The control used in ASP NET to display information from data set but with better formatting and editing behavior is.
Choose an answer
Panel
Button
Data list
None
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Question # 10
What is the name of the software package that allows people ot send electronic mail along a network of computers and work stations.
Choose an answer
Memory resident package
Protect management package.
Data communication package
Electronic mail package
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Question # 11
Binary codes as used in computer sciences are codes made up of witch of the following two numbers.
Choose an answer
0 and 9
1 and 3
0 and 1
9 and 1
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Question # 12
Cost benefit analysis is performed during.
Choose an answer
Analysis phase
Design phase
Feasibility study phase
Implementation phase
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Question # 13
The concept is _______ is important in both design of and testing.
Choose an answer
Helpful
Fit
Better
degree
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Question # 14
Cost reduction and avoidance eror reduction and increased speed of activity are example's of
Choose an answer
Intangible costs
Tangible benefits
Intangible benefits
None of the above
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Question # 15
Digital computer is a computer.
Choose an answer
That works with discrete quantities.
That works with analog quantities
Botha A and B
None
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Question # 16
The resolution of raster can display is.
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Low
High
Medium
None
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Question # 17
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 # 18
WAN stand for
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Wap Area Network
Wide Area Network
Wide Array Net
Wireless Area Network
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Question # 19
Which types of computers uses the 8-bit code called EBCDIC.
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Mini computers
Micro computers
Main frame computer
Super computer
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Question # 20
An association class must be created to store the attributes of a ____ relationship among two other classes.
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One to one
One to many
Many to one
Many to many
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Question # 21
The basis upon which adherence to policies is measured as
Choose an answer
Standard
Requirement
Expected result
Value
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Question # 22
Which of the following symbol sets would be most likely to contain a mathematical symbol such as a degree sign greater than or equal to or a Greek letter.
Choose an answer
Wingdings
Wingdings 3
Webdings
Symbol
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Question # 23
Which of the following would normally form part of a test plan
Choose an answer
frailer process
Incident reports
Risks
Data process
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Question # 24
Automated tools can be used during.
Choose an answer
SR phase
Spiral phase
Base phase
Design and coding phase
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Question # 25
A_______ is a sequence of statements from one place in the program to another.
Choose an answer
Route
Path
Sub path
Gate way
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Question # 26
Which of the following should be used when you want to add a slide to an existing presentation.
Choose an answer
File add a new slide
Insert , New slide
File open
Files New
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Question # 27
The number of characters that can be stored in given physicals space it
Choose an answer
Word length
Byte
Data density
Field
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Question # 28
Which of the following activities are included in the 00 system develoment.
Choose an answer
Use case driven analysis
Design
Prototyping
all of the above
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Question # 29
The default and maximum size of text field in access.
Choose an answer
50 and 255 characters
8 and 1 GB
266 Characters and 64000 characters.
None
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Question # 30
What is meaning of ILP32
Choose an answer
32 bit integrated Long & Pointer
32 bit integer long & pointer
32 bit integer Long & Point
32 bit integer , Lost & pointer
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Question # 31
Beam penetration method is used in
Choose an answer
Random scan system
Raster scan system
Both a and b
None
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