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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
A computer program that converts an entire program into machine language is called a
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Interpreter
Simulator
Compiler
Commander
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Question # 2
A sub path is a ____ from one plce in the program to another.
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Route
Sequence of lines
Sequence of statements
Gateway
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Question # 3
File record length
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Should be chosen to match the data characteristics
Should be fixed
Should be variable
Vary system to system
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Question # 4
Which of following need a device driever.
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Cache
Disk
Main memory
Registers
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Question # 5
Trace the odd data type
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Floats
Integer
Double
Real number
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Question # 6
In a worksheet yo can select
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The entire worksheet
Rows
Columns
a,b and c
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Question # 7
Aa compared to diskettes the hand disks are
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More expensive
More portable
Less rigid
Slowly accessed
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Question # 8
The function slower checks wither a character is in lowered case or not and hence it should return.
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The character in lower case
The character itself
Nothing
0 or 1
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Question # 9
How does a software project manager need to act to minimize the risk of software failure.
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Double the project team size
Request a large budget
Form a small software team
Track progress
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Question # 10
Pixel can be arranged in a regular
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One dimensional grid
Two dimensional grid
three dimensional grid
None
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Question # 11
Motorola has declined from having nearly __________ share of the microprocessor market to much smaller share.
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30%
40%
50%
60%
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Question # 12
Which is the component of IP
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Client identifier
Net work identifier
Host identifier
Both b and c
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Question # 13
Which would be the best representation for "A customer sending in a a payment.
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Data
Data flow
Information
Data store
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Question # 14
What happens if you press Ctrl+ Shift + F8
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It activates extended selection
It activates the rectangular selection
It selects the paragraph on which the insertion line is.
None
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Question # 15
Which of the following are valid float values.
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4.5678
4.0
7 e4
All of above
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Question # 16
How can you access the font size tool on formatting toolbar.
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Ctrl + S
Ctrl + shift + S
Ctrl + P
Ctrl + shift + P
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Question # 17
___________ are not parts of the system the represent anyone or anything that must interact with the system.
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Use cases
Actors
Components
None of the above
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Question # 18
A protocol is a set of rules governing a time sequence of events that must take place.
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Between peers
Between an interface
Between moderns
Across an interface
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Question # 19
A set information that defines the status of resources allocated to a proces sis.
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Process control
ALU
Register unit
Process description
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Question # 20
Grey scale image have a maximum color depth of
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8 bit
16 bit
64 bit
None
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Question # 21
Which of the following is not one of the process that a high level language program must go through before it is ready to be executed.
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Transition
controlling
Lading
Linking
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Question # 22
GKS stand for
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Graphics kernel system
Graphics kernel stnads
Generic kernel system
None
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Question # 23
An IBM system/38 represents the computer class of.
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Small scale computer
Medium scale computer
Large scale computer
Super computer
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Question # 24
In access this operation copies a backup file from the storage medium back on to the computer.
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Recreate
Restore
Copy
Structure
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Question # 25
Which of the following is a LOOP statement of a C language.
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Repeat until
For
While -Do
Do-while
Both b and d above
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Question # 26
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 # 27
What is a quick way to extend these numbers to a longer sequence for instance 1 through 20
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Select both cells and then drag the fill handle over the range you want for instance 18 more rows.
Select the range you want include both cells point to till on the edit menu, and then click down.
Copy the second cell click in the cell below it on the standard toolbar click the down arrow on the paste button and than click paste special
All above
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Question # 28
Which of the following professions has not been affected by personal computers.
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Medical
Clinical and law
Accounting
None of above
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Question # 29
In mail ($param2, $ param 2, $param3, $param 4), the $param 2 contains.
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The message
The recipient
The header
The subject
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Question # 30
The growth of SSI up to.
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100 device on a chip
200 device on a chip
300 device on a chip
400 device on a chip
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Question # 31
What is the name of values that are automatically provided by software to reduce keystrokes.
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Data values
Default values
Defined values
Fixed vallues
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