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Computer Basic Information

Computer Basic Information
The personnel which deal with the computer and its management put together is known as

Hardware
Firm ware
Software
None of these
Human ware

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Computer Basic Information
A file that includes an index directory to facilitate random access is

Serial file
Indexed file
Sequential file
None of these
Random file

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Computer Basic Information
The 2's complement number of 110010 is

110011
1101
All of these
None of these
10011

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Computer Basic Information
What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?

Mark-sensing device
MICR
None of these
OCR
ATM

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Computer Basic Information
Which generation of computers is covered by the period 1964-77?

Third
First
Second
Forth
None of these

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Computer Basic Information
Which of the following printers, are you sure will not to use if your objective is to print on multicarbon forms?

thimble
All of these
laser
daisy wheel
dot-matrix

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