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Computer Science 9th Class English Medium Online Test MCQs With Answers
Question # 1
The ______ also uses a layered communication model, called the Transmission Control Protocol / Internet Protocol (TCP / IP) model:
Choose an answer
ASCII
IP
Network
Internet
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Question # 2
In a data communication system, a message is sent in the form of:
Choose an answer
Fragment
Packets
Alien
Half mode
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Question # 3
The image tag, <img> with its ________ attribute is used for displaying an image in a Webpage
:
Choose an answer
Source
Image
Src
Img
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Question # 4
How many types of IP address ?
Choose an answer
2
3
4
5
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Question # 5
Which are two primary section of HTML document ?
Choose an answer
Head
Body
Both a and b
None of these
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Question # 6
How many times IPv6 is faster than IPv4:
Choose an answer
2
127
2
126
2
125
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Question # 7
Which attribute is used with
img
tag to display the text if image could not load in browser:
Choose an answer
Number
Row
Alt
Col
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Question # 8
The number system we use in our daily life is the:
Choose an answer
Decimal number system
Binary number system
Octal number system
Numeric
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Question # 9
Which number system has base 10 as it uses ten digits from 0 to 9 ?
Choose an answer
Decimal
Heca
Binary
Octal
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Question # 10
Digital computers store data in ________ form:
Choose an answer
Numeric
Decimal
Octal
Binary
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Question # 11
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 # 12
When a key has less number of character than the text to the encrypt, then repeating letters of the key is called:
Choose an answer
Interim ciphertext
Cyber
Client server oversue
Online piracy
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Question # 13
Which is essential to point out the defects and errors made during finding a solution to some problem ?
Choose an answer
Testing
Program
Writer
Demand
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