

Combinational Logic Circuits - Technical MCQs
Q1: A basic multiplexer principle can be demonstrated through the use of a:A single-pole relay
B DPDT switch
C rotary switch
D linear stepper
ANS:C - rotary switch Rotary switch is used to select an exclusive circuit connection among several by merely turning a rotary knob to a discrete position. It is also known as selector switch. Basic principle of multiplexer is data selecting. |


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