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Computer Basic Information

Computer Basic Information
Which of the following is considered a direct-entry input device?

light pen
digitizer
All of these
mouse
optical scanner

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Computer Basic Information
The methods used by COBOL to define that structure of a data item in terms of characters, digits, etc. is

Password
Overlay
None of these
Pointer
Picture

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Computer Basic Information
Which language was devised by Dr. Seymour Aubrey Papert?

APL
FORTRAN
None of these
LOGO
COBOL

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Computer Basic Information
A computer with CPU speed around 100 million instructions per second & with the word length of around 64 bits is known as

Micro computer
Super computer
Micro computer
Mini computer
None of these

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Computer Basic Information
What is the number of bit patterns provided by a 7-bit code?

256
None of these
128
512
64

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Computer Basic Information
First CAD system called AutoCAD for the PCs was announced in the year 1982. Can you tell who announced it?

None of these
Intel Corpn.
Rolta India Ltd.
AT & T Corp.
Autodesk Inc

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