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Computer Basic Information

Computer Basic Information
If, in a computer, 16 bits are used to specify addresses in a RAM, the number of addresses will be

65536
216
64K
Any of the above
None of these

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Computer Basic Information
Computers are extremely fast and have fantastic memories. However, the only thing they can remember is

Instruction
Logic theorems
None of these
Series of 1s and 0s
Boolean algebra

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Computer Basic Information
The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?

MICR
None of these
OCR
Laser scanner
Wand

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Computer Basic Information
The latest PC keyboards use a circuit that senses the movement by the change in its capacitance. What are these keyboards called?

Qwerty keyboards
Mechanical keyboards
Capacitance keyboards
None of these
Dvorak keyboards

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Computer Basic Information
A file containing relatively permanent data is

Transaction file
Sequential file
Random file
Master file
None of these

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Computer Basic Information
The ALU of a computer responds to the commands coming from

external memory
cache memory
None of these
primary memory
control section

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MORE MCQ ON Computer Basic Information

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