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Computer Science 9th Class English Medium Online Test MCQs With Answers
Question # 1
The foundation of all security systems is formed on:
Choose an answer
Ethical principles
Formal principles
Principles
Outline
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Question # 2
Illegally accessing someone else's computer is called:
Choose an answer
Hacking
Sabotaged
Passwords
Decryption
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Question # 3
To convert a decimal number to hexa decimal, we divide the number by _______ and take quotient and remainder:
Choose an answer
8
16
2
12
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Question # 4
The _______ tag specifies the font styles, font size, and colour text
:
Choose an answer
<bold>
<font>
<italic>
<size>
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Question # 5
In IPv6, there are ________ groups separated by '
:
'
Choose an answer
1
2
8
5
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Question # 6
A number system is the system for representation of ______ data:
Choose an answer
Value
Boolean
Truth
Numeric
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Question # 7
Which tag is used for smallest heading ?
Choose an answer
<h6></h6>
<h1></h1>
<h2></h2>
<h3></h3>
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Question # 8
In which topology a computer can send data to its immediate neighbor:
Choose an answer
Ring
Star
Topology
Machine
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Question # 9
Which is the physical arrangements of devices and connecting lines ?
Choose an answer
Procedure
Network topology
Computer
Network
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Question # 10
Which means that we want to have access to the data when we want ?
Choose an answer
Patent
Availibility
Client
Software piracy
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Question # 11
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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Question # 12
Which of a network is a geometric representation of the relationship among interconnected devices ?
Choose an answer
Ring
Star
Topology
Machine
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Question # 13
In Boolean algebra 'OR' operation is denoted by:
Choose an answer
*
/
+
.
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