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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
What do you mean by one to many relationship between student and class table.
Choose an answer
One student can have many classes
One class may have many student
Many classes may have many student
Many students may have manu classes.
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Question # 2
CISC stand for.
Choose an answer
Computer instruction system computer
Complex instruction set car
Complex instruction set computer
Resource instruction set computer
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Question # 3
The microcomputer system by using the ___ device interface
Choose an answer
Input
Out put
Both a and b
None
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Question # 4
Which of the following is a not a keyword in C langauge.
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Void
Volatile
Short
Gatchar
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Question # 5
Which of the following processors use RISC technology.
Choose an answer
486 dx
Power PC
486 SX
6340
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Question # 6
Which formula is used to calculate the number of read stall cycles.
Choose an answer
Reads read miss rate read miss penalty
Write +Wrier buffer stalls
Memory access* cache miss rate * cache miss penalty
None
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Question # 7
Which method do you invoke on the data adapter control to load your generated data set with data.
Choose an answer
Load
Fill
Get All
None
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Question # 8
___________ occurs during the construction stage of development.
Choose an answer
Plan
Design
Coding
Actual testing
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Question # 9
Which UML diagram that has the oval framework of an activity diagram and interaction diagrams as activities.
Choose an answer
Composite structure diagram
Interaction overview diagram
Sequence diagram
Activity diagram
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Question # 10
Which method displays the custom control
Choose an answer
The prerender
Render
Page Load
Display
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Question # 11
Which of the following statement is true.
Choose an answer
Foreign key field don't allow duplicate values.
In primary key field you can enter duplicate value
In an indexed field you may or may not enter duplicate value depending upon setting.
All statements are true
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Question # 12
The _______ is a construct that helps analysis to work with users to determine system usage.
Choose an answer
Use case
Actor
Class
Package
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Question # 13
When trying to access a URL the following message is displayed on the browser.
Server. Error 403
What could be the reason for the message.
Choose an answer
the requested HTML file is ot available
The URL refers to a CGI script and the header of the script does not indicate where that interpreter is located.
the first line of the output from the scripts is not a valid HTTP header
The requested HTML file or CGI script has insufficient permission.
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Question # 14
Which of the following file organization is most efficient for a file with a high degree of file activity.
Choose an answer
Seuential
ISAM
VSAM
B-Tree index
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Question # 15
The time taken for all stages of the assembly line to become active is called the
Choose an answer
Flow through time
Clock period
Through put
All of these
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Question # 16
A ______ on this pin indicates a memory operation.
Choose an answer
Low
High
Medium
None
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Question # 17
When two molecules move apart which effect on molecular shapes.
Choose an answer
Stretching
Snapping
Contracting
All of these
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Question # 18
Which of the following button will allow you to add delete or change records in your Data soruce.
Choose an answer
Data source button
Edit button
Edit Data source button
Data editing button
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Question # 19
In JSP a canvas object provides access to a graphics object via one of its method called.
Choose an answer
Get Canvas ()
Get Graphics()
Paint ()
get paint(0
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Question # 20
Design patterns are
Choose an answer
Generic problems
Generic solutions to recurring problems
Common mistakes
None of the above
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Question # 21
To get the symbol dialog box click on the _______ menu and choose symbol
Choose an answer
Insert
Format
Tools
Table
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Question # 22
______ stores the instruction currently being executed.
Choose an answer
Instruction register
Current register
Both a and b
None
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Question # 23
PMOS stand for
Choose an answer
P-Channel metal -oxide semiconductor
P-Channel memory oxide semiconductor.
Both a and b
None
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Question # 24
The interface used by ASP NET to create Uniue id's
Choose an answer
App domainsetup
System Ul naming contrainer
I as no result
Custom Formatter
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Question # 25
A name or number used to identify a storage location is called.
Choose an answer
A byte
A record
An address
None of above
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Question # 26
Client certificate is a collection of
Choose an answer
Server
Response
Collection
Request
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Question # 27
Which of the following option is not available in insert >> picture
Choose an answer
Chart
Word Art
Clip Art
Graph
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Question # 28
This data type allows alphanumeric characters and special symbols
Choose an answer
Text
Memo
Auto number
None of the above
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Question # 29
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 # 30
How many generation of microprocessor.
Choose an answer
Three
Four
Five
Six
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Question # 31
Algorithmic cost estimation in different organizations may be different organizations may be different for the same application development because.
Choose an answer
Different organizations consider complexity factors differently
Different organization may use different programming languages.
Developers skills may vary
all of the above may be true
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