Question: What is the purpose of a Bode plot?

Options:

1. To visualize the time response of a system.
2. To analyze the stability of a system.
3. To represent the frequency response of a system.
4. To determine the transfer function directly.

Correct Answer: To represent the frequency response of a system.

Solution:

Bode plots are used to represent the frequency response of a system, showing gain and phase across a range of frequencies.