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 31:
The memory unit receives data and information from which unit?
Options:
A) input unit
B) output unit
C) control unit
D) arithmetic and logic unit
Show Answer
The correct answer is D .
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Question 32:
What is considered the brain of the computer?
Options:
A) Central Processing Unit
B) Monitor/Display Screen
C) Mouse
D) Printer
Show Answer
The correct answer is A .
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Question 33:
Which type of network can span several building, but is usually less than 30 square miles big?
Options:
A) CAN
B) LAN
C) MAN
D) WAN
Show Answer
The correct answer is C .
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Question 34:
The type of computers that are designed to perform complex calculations extremely rapidly are called ?
Options:
A) supercomputer
B) micro computers
C) laptops
D) mainframe computer
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The correct answer is A .
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Question 35:
Computer software can be classified into how many parts?
Options:
A) 3
B) 5
C) 2
D) 4
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The correct answer is C .
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Question 36:
What generation of computer is characterized by the use of vacuum tubes for circuitry and magnetic drums for main memory?
Options:
A) second generation
B) fourth generation
C) first generation
D) third generation
Show Answer
The correct answer is C .
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Question 37:
What protocol is used between Email servers?
Options:
A) SMTP
B) SNMP
C) FTP
D) POP
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The correct answer is A .
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Question 38:
Which of the following system software resides in the main memory always?
Options:
A) Text editor
B) Assembler
C) Linker
D) Loader
Show Answer
The correct answer is D .
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Question 39:
What tells the computer how to use its components?
Options:
A) utility
B) application
C) operating system
D) network
Show Answer
The correct answer is C .
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Question 40:
Computers manipulate data in many ways, and this manipulation is called ?
Options:
A) batching
B) utilizing
C) processing
D) upgrading
Show Answer
The correct answer is C .