ISRO 2024

Question

Which of the following definitions is true

1. A digital multiplexer takes one input from many inputs and outputs the selected one
2. Four elect lines are required for 1-16 multiplexer
3. Eight OR gates are required to implement an octal to binary encoder

1. (i) and (ii)
2. (ii) and (iii)
3. (i) alone
4. none of the above

Answer 1

The correct definition among the given options is:

i) A digital multiplexer takes one input from many inputs and outputs the selected one.

So, the correct choice is:

(i) alone