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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
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 # 2
Pentium pro can address______ of memory.
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4 GB
128 GB
256 GB
512 GB
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Question # 3
Software Science bases its estimation of the size of a product on.
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Lines of Code
Function points
Operands and operators
Feature points
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Question # 4
Motorola introduced 32 bit RISC processor called.
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MC 88100
MC 81100
MC 80100
MC 81000
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Question # 5
To duplicate a controls formatting you can use.
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Manager
Wizard
Painter
Control
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Question # 6
Which one is used to interoperate the client and server objects written in different langauges.
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Interface definition language
Object request broker
Application program interface
DBMS
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Question # 7
What type of device of computer keyboard.
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Memory
Output
Storage
Input
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Question # 8
Net BEUI is an enhanced version of _______ protocol.
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IPX
SPX
Net BIOS
TCP/IP
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Question # 9
Which of the following printers are you sure will not be use if your objective is to print on multi carbon forms.
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Daisy wheel
Dot matrix
Laser
Thimble
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Question # 10
RISC stand for.
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Reduced instruction set computer
Reduced instruct set compare
Reduce instruction stand computer
All of these
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Question # 11
The secondary storage device can only store data but they cannot perform
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Arithmetic Operation
Logic operation
Fatch operations
Either of the above
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Question # 12
Micro processor is the______ of computer.
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Heart
Hand
Brain
Leg
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Question # 13
CAD stand for.
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Computer aided drafting
Compare aided drafting
Both a and b
None
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Question # 14
Got function? No ? you need the insert function dialog box. How do you get it.
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Right click a cell and then click insert.
Click the insert menu and then click function
Type = in a cell
As of the above
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Question # 15
Which chips using special external equipment can reprogram
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ROM
PROM
SAM
RAM
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Question # 16
Which types of charts can excel produce.
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Line graphs and pie charts only
Only line graphs
Bar charts line graphs and pie charts
Bar charts and line graphics only
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Question # 17
What will help the system analyst to work with users to determine system usage.
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Use case
Actor
Class
Package
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Question # 18
______ are hardware and software combinations that connect devices running different native protocols
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Protocols
Gate ways
Ports
Models
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Question # 19
The operation of checking input data against specified criteria is known as.
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Data verification
Data validation
Cross check
Data control
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Question # 20
The personal who deals with the computer and its management put together are called.
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Software
Human ware
Firmware
hardware
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Question # 21
You can edit existing Excel data by pressing the
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F1 key
F2 key
F3 key
F4 key
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Question # 22
What are the three decisions making operations performed by the ALU of the computer.
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Grater then
Less than
Eual to
All of the above
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Question # 23
Which of the following is the best source of Expected Outcomes for User Acceptance Test scripts.
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Actual results
Program specification
User requirements
system specification
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Question # 24
The process starting with the________ modules is called bottom up integration.
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Starting
Terminal
Integrated
None of the above
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Question # 25
For multiprogramming operating system.
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Special support from processor is essential
Special support from processor is not essential
Cache memory is essential
None of abvoe
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Question # 26
Size of virtual memory depends on
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Size of data bus
Size of address bus
Size of main memory
None of above
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Question # 27
The processor uses the stack to keep track of where the items are stored on it this by using the.
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Stack pointer register
Queue pointer register
Both a and b
None
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Question # 28
Time, during which a job is processed by the computer is
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Delay times
Real time
Execution time
Down time
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Question # 29
_______ layer decides which physical pathway the data should take.
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Application
Network
Physical
None
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Question # 30
Which of the following does not refer to middle ware.
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COM
DCOM
JAVA
All of above
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Question # 31
The problems of bus confit and spares address distribution are eliminated by the use of ___ address technique.
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Fully decoding
Half decoding
Both a and b
None
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