Automation System The refresh-vector CRT uses which of the following techniques? 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. 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. 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. ANSWER DOWNLOAD EXAMIANS APP
Automation System What is required to enable the PC to emulate a graphics terminal? A laser printer A graphics board Software A color monitor None of these A laser printer A graphics board Software A color monitor None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System FORTRAN is: None of these machine dependent a mathematically oriented language All of these a medium-level language None of these machine dependent a mathematically oriented language All of these a medium-level language ANSWER DOWNLOAD EXAMIANS APP
Automation System The digitizing technology that uses an electric field radiated from the tablet and picked up by a cursor is: electromagnetic sonic raster None of these electrostic electromagnetic sonic raster None of these electrostic ANSWER DOWNLOAD EXAMIANS APP
Automation System Plotter accuracy is measured in terms of repeatability and: intelligence vertical dimension buffer size None of these resolution intelligence vertical dimension buffer size None of these resolution ANSWER DOWNLOAD EXAMIANS APP
Automation System If the period of a sine wave is 0.001 second, the frequency of the sine wave is: 10,000 Hz 0.001 Hz 10 Hz 1,000 Hz None of these 10,000 Hz 0.001 Hz 10 Hz 1,000 Hz None of these ANSWER DOWNLOAD EXAMIANS APP
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