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Computer Basic Information

Computer Basic Information
The OR, XOR & AND functions can be performed by _____ of the computer in a CPU.

CU
Register
Memory
None of these
ALU

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Computer Basic Information
One advantage of dial-up-internet access is ___

It utilizes broadband technology
Modem speeds are very fast
It utilizes existing telephone service
It uses a router for security
None of these

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Computer Basic Information
What is the name of an application program that gathers user information and sends it to someone through the Internet?

Logic bomb
Security patch
A virus
Spybot

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Computer Basic Information
Measuring unit of capacity of hard drive is -

Gwatts
GHz
G Newton
GB

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Computer Basic Information
The primary advantage of key-to-tape data-entry systems is:

Keying errors can be detected as they occur
Key verification is easily performed
A large percentage of editing can be performed at the time of data entry
The tape is reusable
All of these

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Computer Basic Information
General purpose computers are those that can be adopted to countless uses simply by changing its

printer
display screen
program
keyboard
None of these

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