engineering recuitment NIELIT Scientific Assistant Mock Test 2025 Communication Systems Sampling Sampling Theorem
A single tone 4 kHz message signal is sampled with 10 kHz and 6 kHz. Aliasing effect will be seen in the reconstructed signal when the signal is sampled with
1
10 kHz
2
6 kHz
3
Both 10 kHz and 6 kHz
4
Neither 10 kHz nor 6 kHz