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Computer Science 9th Class English Medium Online Test MCQs With Answers
Question # 1
1 Petabyte is equal to _________:
Choose an answer
(1,024)
4
bytes
(1,024)
5
bytes
(1,024)
6
bytes
(1,024)
7
bytes
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Question # 2
It is the data that does not comply with the input requirements of the algorithm:
Choose an answer
Testing
Program
Invalid test data
Demand
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Question # 3
How many components of data communication ?
Choose an answer
5
6
7
8
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Question # 4
ASCII stands for:
Choose an answer
American Standard code
American Standard Code for Information Interchange
Information code
Standard institute
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Question # 5
In a list, a list item contain another list. Such list is called a
:
Choose an answer
Unordered
Ordered
List
Nested list
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Question # 6
Which topology connects all devices of the network through a single common cable having exactly two end points ?
Choose an answer
Ring
Bus
Topology
Machine
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Question # 7
To protect value and usefulness we may imply:
Choose an answer
Trade secrets
Cyber
Client server overuse
Online piracy
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Question # 8
Which consist of symbols used for graphical presentation of an algorithm ?
Choose an answer
Algorithm
Program
Flowcharts
Software
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Question # 9
Vigenere Cipher is another substitution cipher, which uses a table known as:
Choose an answer
Vigenere Cipher table
Simple table
Complex table
Round table
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Question # 10
The <a></a> tag is known as
:
Choose an answer
Source
Anch
Emcor
Anchor
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Question # 11
Which tags are used for creating a table ?
Choose an answer
<table></table>
<t></t>
<o></o>
<p></p>
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Question # 12
Web browser and web servers function together as a _____ system:
Choose an answer
Clent/server
Mail
Internet
Chrome
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Question # 13
Promises made by a software developer is known as warranty or:
Choose an answer
Confidentiality
Service
Liability
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