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Computer Basic Information

Computer Basic Information
Conversion of an octal number 208 to its binary number is

None of these
100002
101112
111102
101102

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Computer Basic Information
A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is

None of these
Touch panel
Wand
Writing tablet
Mouse

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Computer Basic Information
The most advanced from of ROM is ?

RAM
Cache Memory
EEPRON
PROM

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Computer Basic Information
An output device that uses words or messages recorded on a magnetic medium to produce audio response is

Magnetic tape
None of these
Voice response unit
Voice band
Voice recognition unit

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Computer Basic Information
The ALU and control unit of most of the microcomputers are combined and manufactured on a single silicon chip. What is it called?

None of these
Control Unit
Monochip
Microprocessor
ALU

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Computer Basic Information
Which of the following is required when more than one person uses a central computer at the same time?

light pen
None of these
digitizer
terminal
mouse

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