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E4C02:Which of the following receiver circuits can be effective in eliminating interference from strong out-of-band signals?

E4C02E4C

Which of the following receiver circuits can be effective in eliminating interference from strong out-of-band signals?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E4C02 is A front-end filter or preselector.

The key fact is A front-end filter or preselector. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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