Automation System
The rectangular boundary around a specific area on the display is called

a view plane
a conic section
None of these
a window
a view point

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

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

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