Automation System The hardware device Jhat acts as both a switching and connecting unit is called a(n): communications processor None of these concentrator RS-232C port multiplexer communications processor None of these concentrator RS-232C port multiplexer ANSWER DOWNLOAD EXAMIANS APP
Automation System Operator interaction directly with the CRT is accomplished via: vector scanning a touch terminal a stylus a digitizing tablet None of these vector scanning a touch terminal a stylus a digitizing tablet None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System A stepping motor; can index positional movement. has a speed proportional to voltage input has a commutator is a good choice where continuous rotation is needed None of these can index positional movement. has a speed proportional to voltage input has a commutator is a good choice where continuous rotation is needed None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System Standard computer control products: are very expensive and not cost effective All of these None of these do not exist yet are available off the shelf are very expensive and not cost effective All of these None of these do not exist yet are available off the shelf ANSWER DOWNLOAD EXAMIANS APP
Automation System The refresh-vector CRT uses which of the following techniques? Uses an electron gun to continuously flood the surface of the tube. None of these The beam constantly travels across the screen to turn on/off a series of pixels. Makes changes on the image by increasing the anode voltage. 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 The beam constantly travels across the screen to turn on/off a series of pixels. Makes changes on the image by increasing the anode voltage. Creates images on the screen by scanning straight-line vectors between selected points. ANSWER DOWNLOAD EXAMIANS APP
Automation System Which of the methods below can be used to tell a robot what it is to do? (a) and (c) Software program Walk-through None of these Set mechanical stops (a) and (c) Software program Walk-through None of these Set mechanical stops ANSWER DOWNLOAD EXAMIANS APP
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