Automation System
Robots can increase productivity because:

production quality is uniform
they do not get tired
None of these
All of these
they do not take a vacation

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Automation System
The refresh-vector CRT uses which of the following techniques?

None of these
The beam constantly travels across the screen to turn on/off a series of pixels.
Creates images on the screen by scanning straight-line vectors between selected points.
Makes changes on the image by increasing the anode voltage.
Uses an electron gun to continuously flood the surface of the tube.

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Automation System
The program counter:

None of these
is where arithmetic is done in a computer.
decides which program to run
counts the number of instructions that have been executed
contains the address of the next instruction to be executed

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