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Computer Science 9th Class English Medium Online Test MCQs With Answers
Question # 1
A computer expert who can steal data when it moves from on location to other, is called:
Choose an answer
Hacker
Sabotaged
Passwords
Decryption
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Question # 2
In IPv4 each group can contain a decimal value from:
Choose an answer
1 to 255
0 to 255
2 to 255
3 to 255
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Question # 3
In which topology, data is send either clockwise or anticlockwise:
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Bus
Single
Ring
Star
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Question # 4
Which attackers often target web server of high-profile organizations such as banking, commerce, and media companies, or government and trade organizations ?
Choose an answer
Service
DoS
Client
Substitution Cipher
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Question # 5
The term Hypertext is used due in the special text in webpage called
:
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Link
Hyperlink
Linkage
Body
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Question # 6
TCP/IP is a stack of protocols and it has ________ layers:
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1
5
3
2
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Question # 7
If algorithm is correct, but does not give correct outputs it means that it has ______ error:
Choose an answer
Logical
Syntax
Not an error
Run time
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Question # 8
An ordered list starts with <ol> and ends </ol> tag. Each list item starts with
:
Choose an answer
<li>
<u></u>
<i></i>
<z></z>
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Question # 9
Using computer for the purpose of some unauthorized activities is called:
Choose an answer
Fraud or misuse
Selling and printing
Denial of service
Piracy
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Question # 10
Any computing hardware that is used for strong, porting and extracting data, is called a:
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Storage device
ROM
PROM
SRAM
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Question # 11
Which is a general term for any type of information processing that can be represented mathematically ?
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Computation
Liability
Client server oversue
Online piracy
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Question # 12
HTML is a computer language which is used to create:
Choose an answer
Browser
A web page
Explorer
Porgramming
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Question # 13
The _______ attribute provides an alternate text for an image, if the image is not displayed due to any reason
:
Choose an answer
Alt
Image
Src
Img
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