The Nyquist theorem for sampling
1) Relates the conditions in time domain and frequency domain
2) Helps in quantization
3) Limits the bandwidth requirement
4) Gives the spectrum of the signal
A. 1, 2 and 3 are correct
B. 1 and 2 are correct
C. 1 and 3 are correct
D. All the four are correct
Related Questions on Digital Signal Processing Test Questions
The interface between an analog signal and a digital processor is
A. D/A converter
B. A/D converter
C. Modulator
D. Demodulator
The speech signal is obtained after
A. Analog to digital conversion
B. Digital to analog conversion
C. Modulation
D. Quantization
Telegraph signals are examples of
A. Digital signals
B. Analog signals
C. Impulse signals
D. Pulse train
A. 1, 2 and 3 are correct
B. 1 and 2 are correct
C. 1, 2 and 4 are correct
D. All the four are correct
A. The bandwidth occupied beyond the Nyquist Bandwidth of the filter
B. The performance of the filter or device
C. Aliasing effect
D. None of the above