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

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

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Computer Basic Information
The term USER INTERFACE refers to-

How the operating system responds to user commands
All of these
The means by which the user interacts with peripheral devices on the computer.
What the user sees on the screen and how they interact with it.

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