engineering recuitment MAHATRANSCO AE Electrical Mock Test Digital Electronics Combinational Circuits Multiplexer
Which of the following statements is correct?
1
A 4 × 1 multiplexer has 4 input lines, 2 selection lines and 1 output line
2
A 4 × 1 multiplexer has 4 output lines, 2 selection lines and 1 input line
3
A 4 × 1 multiplexer has 4 selection lines, 1 output line and 1 input line
4
A 4 × 1 multiplexer has 4 output lines, 1 selection line and 4 input lines
5
A 4 × 1 multiplexer has 2 input lines, 4 selection lines and 1 output line