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Computer General Science Test Easy Mode MCQs With Answers
Question # 1
Whcih one of the example of Digital Signal?
Choose an answer
Binary
Sound Wave
11
00
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Question # 2
Which logic gate outputs true only if both inputs are true?
Choose an answer
OR gate
AND gate
XOR gate
NOT gat
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Question # 3
Which number system consists of Os and 1s
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Decemal
Octal
Binary
Hexa
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Question # 4
Which numer system has base 16 ?
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Hexa decimal
Decimal
Octal
Binary
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Question # 5
What is the main disadvantage of the Von Neumann architecture.
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High cost of components.
Difficulty in executing machine language instructions
Limited data strorage capacity
Bottleneck due to shared memory access for instructions and data
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Question # 6
Which of the following is an example of ensuring data integity through troubleshooting.
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Updating the operating system regularly
Identifyng a softwre bug that causes incorrect database results.
Using a ooling apad to prevent laptop overheating
Updating the operating system regularly
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Question # 7
MP3 is a (an)---------- file format?
Choose an answer
Video
Image
Audio
None of these
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Question # 8
Whihc signals are in discree form?
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Analog
Digital
Both a and b
None of these
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Question # 9
1 KB= .........bytes
Choose an answer
200
400
300
1024
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Question # 10
Which term reers to the process of restoring data froma backup?
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Data Retrieval
Data Validation
Data Restoration
Data Synchronization
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Question # 11
Why is troubleshooting important in computing systems?
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It ensures hardware compoents are alsyws up to data
It prevents the need for data backups
It eliminates the need for software updates
It helps keep systems runnign smoothly and securely
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Question # 12
_______ make it easier to read and write values in array:
Choose an answer
loops
conditions
expressions
functions
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Question # 13
Main section consists of a __________ function:
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main()
body()
both a and b
center()
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Question # 14
Which of the following is not a type of control statements in C language ?
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Question # 15
Which function is generally used to hold the execution of program because the program does not continue further until the user types a key ?
Choose an answer
read
getch()
input
printf
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Question # 16
Which functions performs commonly used mathematical calculations, string operation, imput/output operations etc.
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Built -in function
Library functions
Standard functions
All of these
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Question # 17
We include header files in our program by writing the include statements at __________ of program:
Choose an answer
top
middle
end
section
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Question # 18
Header file is started from _______ symbol:
Choose an answer
#
$
&
=
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Question # 19
______ is the unique identifiere, used ot refer to the array.
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Data type
Array name
Array size
None
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Question # 20
GUI stands for:
Choose an answer
graphical user interface
user interface
global user interface
grammar interface
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Question # 21
_________ structure allows repetition of a set of instructions.
Choose an answer
Loop
Conditional
Control
Data
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Question # 22
Conditional logic helps in, _________:
Choose an answer
decision
iterations
traversing
all
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Question # 23
A collection of related web pages is called;
Choose an answer
Web-link
Web site
Internet
Linking
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Question # 24
Plotters of.
Choose an answer
Two types
three types
Four types
Five types
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Question # 25
The process of transferring a file from a remote computer to a local computer is called.
Choose an answer
Uploading
Downloading
Server sharing
Down rising
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Question # 26
Any change to the document cfn be reversed using option.
Choose an answer
Do
Redo
Undo
Again to
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Question # 27
A program that detects the viruses, called.
Choose an answer
Virus
Groupware
Anti virus
Sahreware
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Question # 28
CPU consists of the following parts.
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CU and Main Memory
Control Unit and ALU
Main memory and storage
Operating system and Application
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Question # 29
Memory is made up of.
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Set of wires
Set of circuits
BIOS
Cells
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Question # 30
What is the protocol in the URL "http : // www. Microsoft.com"
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Www
Http
Microsoft
Com
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Question # 31
Which component is used to connect different part of the computer together
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Main Memory
Control Unit
Bus Interconnection
None
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Question # 32
Computers are
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Accurate
Consistent
Reliable
All
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Question # 33
MAN Stand for
Choose an answer
Metro politan arranged networks
Manufactured arrangement of networks
Metro politan Area
Market Area
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