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Computer Basic Information

Computer Basic Information
Who invented the supercomputer ?

JH Van Tassell
Charles Ginsberg
Seymour cray
Charles Babbage

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Computer Basic Information
The bar code which is used on all types of items, is read by a scanning device directly into the computer.What is the name of this scanning device?

MICR
Laser scanner
OCR
Wand
None of these

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Computer Basic Information
A device invented by Dr. Bobeck in 1966, for mass storage of data is

Magnetic disk
Magnetic bubble storage
Punched paper tape
Magnetic tape
None of these

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Computer Basic Information
The term gigabyte refers to

1024 bytes
1024 gigabytes
1024 megabytes
None of these
1024 kilobytes

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Computer Basic Information
Which of the following is the product of data processing?

Data
System
Information
Software Program

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Computer Basic Information
When used with I/O devices, the term intelligent implies

None of these
feature to support offline and online tasks
high speed printing capability
a color output capability
speech processing capability

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