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Computer Basic Information

Computer Basic Information
The output quality of a printer is measured by

Dots printed per unit time
Dots per inch
Dots per line
None of these
All of these

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Computer Basic Information
In processing cheques which of the following I/O techniques have banks traditionally followed?

None of these
VRT (Volume Rendering Technique)
MICR (Magnetic Ink Character Recognition)
Barcode
OCR (Optical Character Recognition)

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Computer Basic Information
What was the first general - purpose electronic computer ?

IBM 405
CSIRAC
Zuse Z3
ENIAC

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Computer Basic Information
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)

Tracking
Copying
Sectioning
Formatting
None of these

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Computer Basic Information
Which of the following can be output by a computer?

voice
All of these
text
computer-usable data or information
graphics

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Computer Basic Information
A computer performs operations by comparing data items and then, depending on the results, follows predetermined course of action. What are such operations called?

None of these
Digital
Physical
Sequential
Logical

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