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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
Metal Molds for mass -producing CDs are known as.
Choose an answer
Father
Mother
Sons
Sisters
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Question # 2
A thread is.
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Lightweight process where the context switching is low
Lightweight process where the context switching is high
Used to speed up paging
Used in dead locks
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Question # 3
By which we can take a view of an object from different directions and different distances.
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Projection
Rotation
Translation
Galling
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Question # 4
Which of the following is not a basic step in creating a worksheet.
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Save the workbook
Modify the worksheet
Enter text and data
Copy the worksheet
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Question # 5
In a synchronous modem the receive equalizer is known as
Choose an answer
Adaptive equalizer
Impairment equalizer
Statistical equalizer
Compromise equalizer
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Question # 6
Shortest job First executes first the job.
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With the least processor needs
That first entered the queue
That has been in the queue for the longest
That last entered the queue
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Question # 7
Diagnostic routines is a.
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Programs used to print error messages
Indicates system problems and improper program instructions
Both A and B are true
None
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Question # 8
WAN stand for
Choose an answer
Wap Area Network
Wide Area Network
Wide Array Net
Wireless Area Network
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Question # 9
How bit microprocessor inexpensive a separate interface is provided with I/O device.
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2 bit
4 bit
8 bit
32 bit
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Question # 10
How many characters can is string hold when declared as char name [20];?
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18
19
20
21
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Question # 11
A______ is a condition that can result in a loss.
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Test
Risk
Method
Gain
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Question # 12
An error in software of hardware is called a bug What is the alternative computer program for it.
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Leech
Suid
Slug
Glitch
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Question # 13
The ______ portion of LAN management software restricts access, records user activities and audit data etc.
Choose an answer
Configuration management
Security management
Performance management
None
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Question # 14
Each use case describes how the system reacts to a _____ that occurs to trigger the system.
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External entity
Data flow
Process
Event
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Question # 15
_______ identifies the participating organizations in thetas process and the locations where the software will be tested.
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Life cycle
software
Process
Testing.
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Question # 16
The feature in ASP NET 2.0 that is used to fire a normal post back to a different page in the application is called.
Choose an answer
Theme
Cross page posting
Code front
None
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Question # 17
To drag a selected range of data to another worksheet in the same workbook use the.
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Tab key
Alt key
Shift key
Ctrl key
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Question # 18
Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time this is known as.
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Buffer cache
Spooling
Pooling
Virtual memory
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Question # 19
The index high order bits in the address known as.
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Tags
label
Point
Location
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Question # 20
Which of the following tool is not used during system analysis.
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Data flow diagram
Structured chart
Decision Table
Decision tree
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Question # 21
Which class of IP IS Used in smaller organizations.
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class A
class B
Class C
Class D
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Question # 22
Which of the following is not a system conversion strategy.
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Direct changeover
Parallel conversion
Deferred conversion
Phase in conversion
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Question # 23
Which is the architecture of microprocessor.
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CISC
RISC
All of these
None
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Question # 24
Where was India's first computer installed and when.
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Indian institute of Technology Delhi 1977
Indian instate of Science Bangalore 1971
Indian Iran & Steel Co. Ltd 1968
Indian Statistical Institute Calcutta 1956
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Question # 25
LFB stand for
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Line full buffers
Line fill buffers
Line fan buffers
None
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Question # 26
The first electronic computer in the world was.
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UNIAC
ENIAC
EDVAC
All of abvoe
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Question # 27
__ process does not include deliverable base lining.
Choose an answer
Defect prevention
defect management
Management reporting
Prevention reporting
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Question # 28
Raster graphics are composes of
Choose an answer
Pixels
Paths
Palette
None
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Question # 29
Who is not involved in requirements definition.
Choose an answer
Client managers
System end users
Client engineers
Software developers
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Question # 30
Which of the following is an example of problem oriented language.
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BASIC
PL/1
FORTRAN
All above
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Question # 31
_______ design is a data flow based methodology
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Physical
Logical
Structure
Object oriented
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