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

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

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Automation System
High-level languages:

None of these
are very difficult to use
require knowledge of the computer design
cannot be used with automatic systems.
are "procedure-oriented"

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Automation System
What is the process lag?

The time it takes for the sensor to respond to a changed.
The lag in the error signal when the setpoint is changed.
None of these
All of these
The time it takes for the mass of the process to respond to an input change.

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