The MOV instruction is used to move data:
A)from the LED display to the thumbwheel switch.
B)from the thumbwheel switch to the LED display.
C)from the LED display to the PL.
D)from the LED display to the PL

Question

The MOV instruction is used to move data: 
A)from the LED display to the thumbwheel switch. 
B)from the thumbwheel switch to the LED display. 
C)from the LED display to the PL. 
D)from the LED display to the PL

Quizplus · Accepted Answer

The thumbwheel switch is used to input data while the LED display is used to output data. Therefore, data needs to be moved from the thumbwheel switch to the LED display for it to be displayed. The MOV instruction can be used for this purpose.

The MOV Instruction Is Used to Move Data