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PPSC Computer Science Full Book test MCQs With Answers
Question # 1
The uake one of the first fully 3D games was released in year.
Choose an answer
1976
1996
1986
1990
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Question # 2
Sequential file organization is most appropriate for which of following applications.
Choose an answer
Grocery store checkout
Bank checking account
Pay roll
None
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Question # 3
Microprocessor as switching devices are for which generation computer.
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First generation
Second generation
Third generation
Fourth generation
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Question # 4
In A data base table The category of information is called _______
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Tuple
Field
Record
All above
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Question # 5
It is most common type of query it retrieves records from one or more tables and then displays the.
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Parameter
Select
Crosstab
All of above
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Question # 6
The physical address of memory is.
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20 bit
16 bit
32 bit
64 bit
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Question # 7
______ is a shorthand representation of music stored in numeric form.
Choose an answer
Digital audio
MIDI
Audio Resolution
LPC
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Question # 8
Which is the part of IP.
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Netid
subnetid
Hosted
All these
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Question # 9
Which one of the following names spaces constrains the definition for Idb connection.
Choose an answer
System Data interfaces
System Data common
System Data
System data connection
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Question # 10
Which configuration objects would not typically be found in the project data base.
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Design specification
Marketing data
Executable code
Test plane
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Question # 11
Re location bits used by relocating loader are a pacified by
Choose an answer
Relocating loader
Assembler
Translator
Linker
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Question # 12
Which of the following is a debugging approach.
Choose an answer
Brute force method
Inheritance
Data flow diagrams
ER Diagrams
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Question # 13
The CPU removes the __________ signal to complete the memory write operation.
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READ
WRITE
Both a and b
None
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Question # 14
How does a software project manager need to act to minimize the risk of software failure.
Choose an answer
Double the project team size
Request a large budget
Form a small software team
Track progress
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Question # 15
During the__________ stage the software is coded ad debugged.
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Planning
Programming
Testing
design
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Question # 16
The computer program that converts an entire program into machine language is called a.
Choose an answer
Interpreter
Simulator
Compiler
Commander
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Question # 17
The two kinds of main memory are
Choose an answer
Primary and secondary
Radom and Seuential
ROM and RAM
All of above
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Question # 18
Internal costs indlude
Choose an answer
Developers salaries
Managers and support personnel salaries
The cost of overheads such as utilities rent and senior managers
All of above
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Question # 19
Structured programming involves.
Choose an answer
functional modularization
Localization of errors
Decentralized programming
Stress of analysis
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Question # 20
The instructions for staring the computer are house on.
Choose an answer
Random access memory
CD Rom
Read only memory chip
All of above
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Question # 21
What is the shortcut key you can press to create a copyright symbol.
Choose an answer
Alt + Ctrl +C
Alt +C
Ctrl + C
Ctrl + Shift + C
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Question # 22
Which is not the browser
Choose an answer
Internet explorer
Opera
Mozilla
Google
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Question # 23
Which command is used to copy files.
Choose an answer
cp
copy
mv
move
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Question # 24
______ is a black box testing technique appropriate to all levels of testing.
Choose an answer
Acceptance testing
Regression testing
Fulvalene partitioning
Quality assurance
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Question # 25
Which of the following memory allocation scheme is subject to external fragmentation.
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Segmentation
Swapping
Demand paging
Multiple contiguous fixed partitions
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Question # 26
When function is recursively called all the automatic variable are stored in a.
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Stack
Array
Register
Linked list
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Question # 27
The centre of projection for parallel projectors is at.
Choose an answer
Zero
Infinity
One
None
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Question # 28
What is executable unit gets created when we build an ASP NET application.
Choose an answer
DLL
EXE
COM
None
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Question # 29
In a review meeting a moderator is a person who.
Choose an answer
Takes minutes of the meeting
Mediates between people
Takes telephone calls
Writes the documents to be reviewed
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Question # 30
By which of following the problem of thrashing is significantly affected.
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Program size
Program structure
Primary storage
Secondary strorage
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Question # 31
The size of the IPv4 is
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16 bits
32 bits
64 bits
128 bits
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