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 separate signal
having each electron gun controlled by a composite signal
grouping the phosphor dots in a circular pattern

ANSWER DOWNLOAD EXAMIANS APP

Automation System
Resolution in a CRT refers to:

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

ANSWER DOWNLOAD EXAMIANS APP

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

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

ANSWER DOWNLOAD EXAMIANS APP