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Computer Basic Information

Computer Basic Information
When did IBM close the last of its punched card manufacturing plant?

June, 1989
None of these
March, 1982
November, 1979
December, 1984

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Computer Basic Information
Conversion of binary number 1010101000010111 to hexadecimal number is

A8B916
D8F916
D9F816
AA1716
None of these

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Computer Basic Information
Graphical pictures that represent an object like file, folder etc are:

None of these
Windows
Icons
Task bar
Desktop

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Computer Basic Information
Output hardware is often categorized according to whether it:

can fit on a desktop
produces hardcopy or softcopy
requires a large amount of electricity to work
is expensive
None of these

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Computer Basic Information
For a memory system, the cycle time is

same as the access time
longer than the access time
shorter than the access time
None of these
submultiple of the access time

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Computer Basic Information
Which input device is able to scan & interpret an entire page that is typed in a special font

Optical card readers
None of these
Floppy disk
Paper tape punch
Page reader

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