Determine the function performed by the combinational circuit of the given…
2013
Determine the function performed by the combinational circuit of the given figure.
- A.
4-to-1 multiplexer
- B.
8-to-1 multiplexer
- C.
16-to-1 multiplexer
- D.
32-to-1 multiplexer
Attempted by 434 students.
Show answer & explanation
Correct answer: A
Required MUX = 4×1 4 / 2 = 2 2 / 2 = 1 ∴ 2 + 1 = 3 3 numbers of 2×1 multiplexers are required to implement a 4×1 multiplexer.
