Automation System
The main function(s) of computer in CAD is/are

To enhance the analytical and logical power of the designer
To relieve the designer from routine repetitious tasks.
None of these
To serve as an extension to the memory of the designer
All of these

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Automation System
A flip-flop:

is a sequential logic device
remembers what was previously stored in it
None of these
is a combinational logic device
(a) and (c)

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Automation System
Resolution in a CRT refers to:

the number of addressable elements on the tube
the number of phosphor dots that react when hit by the electron beam
None of these
the speed at which the monitor can accept data from the computer
the number of pixels in each square centimeter

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