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

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

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Computer Basic Information
The function of CPU is

to provide external storage of text
to communicate with the operator
to read, interpret and process the information and instruction
None of these
to provide a hard copy

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