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A 1-to-8 demultiplexer has ____ input line and ____ output lines

45. A 1-to-8 demultiplexer has ____ input line and ____ output lines.

1. Two input lines and eight output lines.
2. Eight input lines and eight output lines.
3. Eight input lines and one output line.
4. One input line and eight output lines.

Answer: D) One input line and eight output lines.

Explanation:

A 1-to-8 demultiplexer has one input line and eight output lines.