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 101:
Hexadecimal numbers are a mixture of
Options:
A) Octal and decimal numbers
B) Binary and octal numbers
C) Letters and decimal digits
D) Binary and decimal numbers
Show Answer
The correct answer is C .
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Question 102:
Which process is used by large retailers to study trends?
Options:
A) Data mining
B) Data selection
C) Data conversion
D) Pos
Show Answer
The correct answer is A .
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Question 103:
Which doesn't belong to the group?
Options:
A) Primary memory
B) Main memory
C) External memory
D) Internal memory
Show Answer
The correct answer is C .
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Question 104:
Which number base system is used by low level languages
Options:
A) Duodecimal
B) Binary
C) Hexadecimal
D) Decimal
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The correct answer is B .
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Question 105:
_________ are programmes that affect the effectiveness of a computer system.
Options:
A) bugs
B) virus
C) anti virus
D) none of the above
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The correct answer is B .
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Question 106:
An Operating System is a type of?
Options:
A) Application Software
B) System software
C) Utility Program
D) None of these
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The correct answer is B .
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Question 107:
Large computers are classified as
Options:
A) desktops
B) micro computers
C) mini computers
D) mainframe computers
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The correct answer is D .
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Question 108:
___________________ 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
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The correct answer is A .
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Question 109:
The combination of the arithmetic and logic units, as well as the ______________ unit makes up the central processing unit.
Options:
A) input
B) memory
C) control
D) 1/0
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The correct answer is C .
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Question 110:
Which of the following is an example of software
Options:
A) Joy stick
B) Keyboard
C) Operating systems
D) Mouse
Show Answer
The correct answer is C .