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Computer Basic Information

Computer Basic Information
Which device of computer operation dispenses with the use of the keyboard?

Joystick
Light pen
Touch
None of these
Mouse

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Computer Basic Information
A storage area used to store data to compensate for the difference in speed at which the different units can handle data is

Address
Buffer
Accumulator
None of these
Memory

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Computer Basic Information
A number which is stored and processed but not in the standard exponential form is called

Decimal number
Fixed point number
Floating point number
Octal number
None of these

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Computer Basic Information
Where would you find the letters QWERTY?

Screen
Numeric Keypad
Keyboard
Mouse

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Computer Basic Information
Which is a secondary memory device?

ALU
CPU
None of these
Floppy disk
Mouse

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Computer Basic Information
A computer-controlled device for training exercises that duplicates the work environment is a:

simulator
duplicator
COM device
trainer
None of these

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