ECE :: Signals and Systems
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Assertion (A): If an event A can happen in m ways and another event B can happen in n ways, both can happen in mn ways.
Reason (R): Two events are mutually exclusive if happening of either precludes the occurrence of other.
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Assertion (A): In the curve
, a high value of h indicate a high peak and rapid fall in the curve.Reason (R): If the number of ways in an event may result can be analysed into a successes and b failures, each equally likely to occur, the probability of success in a single trial is
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Which one of the following digital filters does have a linear phase response?
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For a second order system, damping ratio ζ is such that 0 < ζ <. Then the roots of characteristic equation are
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If a function f(t) is an odd, function, its Fourier series
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is scaled as an x[n] then ROC changes from `R` to
must be
