Computer Studies covers general knowledge of computers, computing terms, and technologies. It focuses on building interest and confidence in using computers.
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Question 41:
Anti-virus software is an example of ?
Options:
A) Utility programs
B) Operating systems
C) Application software
D) Translators
Show Answer
The correct answer is A .
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Question 42:
Which is not a network for distribution of information?
Options:
A) cloud storage
B) Several computers to one printer
C) Microsoft Word
D) E-mail
Show Answer
The correct answer is C .
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Question 43:
Files that maintain the hierarchical structure of the file system.
Options:
A) Descriptors
B) Directories
C) Modifiers
D) Relative files
Show Answer
The correct answer is B .
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Question 44:
The binary system has the radix of ________
Options:
A) 0
B) 1
C) 2
D) ½
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The correct answer is C .
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Question 45:
Why is the base 10 system unique?
Options:
A) There are only 10 fingers to every human
B) There are only 10 one digit numbers
C) The number 10 has just 2 factors
D) no specific reason.
Show Answer
The correct answer is A .
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Question 46:
Which of the following is termed as the minimum error code?
Options:
A) binary code
B) gray code
C) excess 3 code
D) octal code
Show Answer
The correct answer is B .
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Question 47:
___________________ is a program meant to be sent from one computer to another across the world wide Web.
Options:
A) Applet
B) Mail
C) algorithm
D) data packages
Show Answer
The correct answer is A .
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Question 48:
Another word for booting is
Options:
A) starting
B) restarting
C) loading
D) running
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The correct answer is A .
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Question 49:
What is the function of firewall?
Options:
A) Service provider
B) Cyber security
C) Internet browser
D) Storage device
Show Answer
The correct answer is B .
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Question 50:
What is the shortcut key to "undo" last action on a Microsoft word page?
Options:
A) Ctrl + A
B) Ctrl + U
C) Ctrl + X
D) Ctrl + Z
Show Answer
The correct answer is D .