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Computer Basic Information

Computer Basic Information
Which one is not an input device ?

Mouse
Scanner
Speaker
Keyboard

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Computer Basic Information
Which of the following memories needs refresh?

All of these
None of these
ROM
DRAM
SRAM

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Computer Basic Information
Which kind of devices allows the user to add components and capabilities to a computer system?

Storage devices
Expansion slots
Input devices
Output devices
System boards

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Computer Basic Information
"Zipping" a file means

All of these
None of these
Transfer the message
Compressing the message
Encrypting the message

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Computer Basic Information
The analog computer measures dimensions and its circuits use the differential and integral equations of continuous variables. The digital computer counts units and its circuits use

None of these
Bayes' theorem
Logic gates
Discrete switches
Boolean algebra

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Computer Basic Information
The binary equivalent of the Octal number 13.54 is

1011.1011
All of these
1101.111
1001.111
None of these

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MORE MCQ ON Computer Basic Information

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