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Computer Basic Information

Computer Basic Information
Which of the following are likely to jam the read/write head of a disk pack?

All of these
Finger print smudge
Smoke particle
None of these
Dust

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Computer Basic Information
The first electronic general purpose digital computer built by Mauchly and Eckert called ENIAC did not work on the stored program principle. How many numbers could it store in its internal memory?

None of these
80
40
100
20

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Computer Basic Information
A device that converts one type of signal into another is called

Transducer
None of these
Modem
Punched paper tape
Punched card

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Computer Basic Information
____ computer are used in Banking, Railway, and Airlines.

Super computer
Micro computer
Mini computer
Mainframe computer

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Computer Basic Information
The number of records contained within a block of data on magnetic tape is defined by the

block definition
record per block factor
record contain clause
None of these
blocking factor

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Computer Basic Information
A floppy disk contains

Both circular tracks and sector
None of these
Sectors only
Circular tracks only
All of these

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