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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
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 # 2
Select the control which does not have any visible interface
Choose an answer
Datalist
Drop down list
Repeater
Data grid
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Question # 3
What's wrong in the following statement provide K is a variable of type Int.
(k=2 , k <= 12, k++)
Choose an answer
The increment should always be ++k
The variable must always be the letter i when using a for loop
The variable k can't be initialized
The commas should be semicolons.
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Question # 4
What will help the system analyst to work with users to determine system usage.
Choose an answer
Use case
Actor
Class
Package
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Question # 5
A ___________ will help ensure unchanged areas of the software have ot been affected.
Choose an answer
Documentation
Regression test
Software fault
Acceptance testing
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Question # 6
How much amount of load can be taken by the DMI agent.
Choose an answer
More than 10 kb
Less than 6 KB
Greater tha 6 KB
None
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Question # 7
When yu use the fill effects in the format data series dialog box you can not.
Choose an answer
Rotate text on the chart
Select a fore ground color
Select a pattern
Select a background color
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Question # 8
Which is the components of microprocessor.
Choose an answer
Register unit
Arithmetic and logical unit
Timing and control unit
All of these
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Question # 9
When a program is running the value of a constant
Choose an answer
Can be changed
Cannot be used
I always hidden
Cannot be changed
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Question # 10
Which of the following reflects the project managers best guess of the amount of time an activity actuality requires for completion.
Choose an answer
Optimistic time
Passimistic time
realistic time
Physical time
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Question # 11
Which among the following is used to write small program to control Linux Functionalities.
Choose an answer
Shell commands
Shell script
C
Java
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Question # 12
One of the main feature that distinuish microprocessors from micro computers is.
Choose an answer
Words are usually larger in microprocessors
Words are shorter in microprocessors
Microprocessor does not contain 1/0 devices
Exactly the same as the machine cycle time
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Question # 13
What communication command provides communication to another user logged on by writing to the bottom of their terminal
Choose an answer
Chat
Talk
Write
Sending
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Question # 14
The option allows you to build a new table by entering data directly into the datasheet.
Choose an answer
Data sheet view
Design view
Link table
None of the above
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Question # 15
The key strokes Ctrl + 1 is used to.
Choose an answer
Increase font size
Inserts a line break
Indicate the text should be bold
Applies italic format to selected text
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Question # 16
Which is considered a direct entry input device.
Choose an answer
Optical scanner
Mouse and digitizer
Light pen
All of the above
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Question # 17
In HTTPS 'S' is stands for
Choose an answer
Simple
Secured
Server
None
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Question # 18
Which of the following are not a member of server object.
Choose an answer
Execute
Transfer
Open
HTML Decode
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Question # 19
The capacity of 3,5 inch floppy disk is
Choose an answer
1.40 MB
1.44 GB
1.40 GB
1.44 MB
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Question # 20
To test a function, the programmer has to write a ______ which calls the function to be tested and passes it test data.
Choose an answer
Stub
Driver
Proxy
Quality is job one
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Question # 21
A publics key encryption system.
Choose an answer
Allows only the correct sender to decode the data
Allows only the correct receiver to decode the data
Allows any one to decode the data
None of above
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Question # 22
Which of the following of not viewed as a primary mover in improving the software process.
Choose an answer
Increased effectiveness
Better product quality
Reduced costs
Tighter managerial control
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Question # 23
Which among the following tools can set software parameters and fine tune software systems such as relational data bases or operating systems.
Choose an answer
Performance monitoring and trending tools
Inventory management tools
Application performance monitoring tools
Configuration management tools
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Question # 24
Pressing F8 key for three times selects
Choose an answer
A word
A sentence
A paragraph
Entire document
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Question # 25
Who is the Brian of computer
Choose an answer
ALU
CPU
MU
None
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Question # 26
An input /output device at which data enters or leaves a computer systemis.
Choose an answer
Keyboard
Terminal
Printer
Plotter
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Question # 27
Static tests are used in the requirement and
Choose an answer
Design phase
Testing phase
Program test phase
Manual test phase
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Question # 28
Which of the following is used to create newspaper style columns.
Choose an answer
Format tabs
Table insert table
Insert textbox
Format Columns
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Question # 29
Which technique is uses for main memory array design.
Choose an answer
Linear decoding
Fully decoding
Both a and b
None
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Question # 30
If intermediate COCOMO the mode that represents complex products is referred to as.
Choose an answer
Embedded
Semidetached
Organic
Monolithic
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Question # 31
Regarding a VDU which statement is more correct.
Choose an answer
It is an output device
it is an input divice
It is a peripheral devices
It is hardware item
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