Discrete Time System and Signal Processing
Authored by VISWANATHAN M P
Mathematics
University
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is done to convert a continuous time signal into discrete time signal?
Modulating
Sampling
Differentiating
Integrating
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A high pass filter is
a filter with a bell shaped curve around the filters' active frequency
a filter with a constant level after reaching the filters active frequency
a filter that cuts the high frequency component of a signal
a filter that cuts the low frequency component of a signal
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A low pass filter is
a filter with a constant level after reaching the filters active frequency
a filter with a bell shaped curve around the filters' active frequency
a filter that cuts the high frequency component of a signal
a filter that cuts the low frequency component of a signal
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What audio file format is best for use on the web?
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Any physical phenomenon that carries some information is
System
Processor
Signal
None
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
The two basic types of signals are analog and:
Digilog
Digital
Vetilog
Sinewave
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
The interface between an analog signal and a digital processor is
D/A converter
A/D converter
Modulator
Demodulator
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