E7F05:How frequently must an analog signal be sampled to be accurately reproduced?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E7F05 is At least twice the rate of the highest frequency component of the signal.

Use this action or method: At least twice the rate of the highest frequency component of the signal. It is the choice that directly completes the job described in the question.