Automation System
In raster-scan colour monitors, colour can be intensified by:

None of these
having each electron gun controlled by separate signal
grouping the phosphor dots in a circular pattern
using an in-line gun arrangement with a solid metal mesh
having each electron gun controlled by a composite signal

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Automation System
The "walk-through" method of programming a robot involves:

None of these
walking through your suggested procedure with your supervisor prior to programming
All of these
physically moving the robot through all the motions it is to repeat
moving the robot from one location to another

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Automation System
Sensors:

are easily developed
are not important in automation
None of these
will be much smarter and more sophisticated in the future
probably will not improve over the next decade

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