Automation System One advantage of a PC in industrial control is that it: has a reliable long life compared to relay logic None of these is very difficult for the inexperienced programmer to understand All of these is unreliable because there are no moving parts has a reliable long life compared to relay logic None of these is very difficult for the inexperienced programmer to understand All of these is unreliable because there are no moving parts ANSWER DOWNLOAD EXAMIANS APP
Automation System A microprocessor is: relatively inexpensive controlled by a program All of these an integrated circuit None of these relatively inexpensive controlled by a program All of these an integrated circuit None of these ANSWER DOWNLOAD EXAMIANS APP
Automation System The program counter: counts the number of instructions that have been executed None of these decides which program to run is where arithmetic is done in a computer. contains the address of the next instruction to be executed counts the number of instructions that have been executed None of these decides which program to run is where arithmetic is done in a computer. contains the address of the next instruction to be executed ANSWER DOWNLOAD EXAMIANS APP
Automation System Plotter accuracy is measured in terms of repeatability and: None of these buffer size resolution vertical dimension intelligence None of these buffer size resolution vertical dimension intelligence ANSWER DOWNLOAD EXAMIANS APP
Automation System The refresh-vector CRT uses which of the following techniques? 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. Uses an electron gun to continuously flood the surface of the tube. Creates images on the screen by scanning straight-line vectors between selected points. 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. Uses an electron gun to continuously flood the surface of the tube. Creates images on the screen by scanning straight-line vectors between selected points. ANSWER DOWNLOAD EXAMIANS APP
Automation System How is the integral mode implemented using analog methods? All of these Op amp and resistors Op amp and an RC network to place the error voltage across the capacitor None of these Op amp and a capacitor All of these Op amp and resistors Op amp and an RC network to place the error voltage across the capacitor None of these Op amp and a capacitor ANSWER DOWNLOAD EXAMIANS APP
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