Question

How many select lines would be required for a 1024-line-to-1-line multiplexer

Answer 1

Answer: 10.

Explanation: because  2^(NO. OF SELECTION LINES) =1024.

                                                2^10 = 1024bits.  so, n= 10.

Answer 2

Answer:

`10 select lines would be required for a 1024-line-to-1-line multiplexer

Step by Step Explanation:

A multiplexer is many to one data selector and it selects one of the many data available at its input depending on the bits on the select line.

If there are $2^{m}$ inputs, there will be m select lines.

1024 can be written as $1024=2^{10}$

$2^{m}=2^{10}$

m = 10

10 select lines would be required for a 1024-line-to-1-line multiplexer