Electronics and Communication Engineering - Signals and Systems

16.
If X(a) is the z transform of kxk, then the z transform of k xk is
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.

17.
The value of K in function f(x) = K(x - 1) for K = 1 < x < 4
Answer: Option
Explanation:
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18.
A system is said to be static system, when present output depend upon
present I/P
presrent and past
present and future
past and future
Answer: Option
Explanation:
No answer description is available. Let's discuss.

19.
The function f(t) = E[u(t - a) - u(t - b)] is
a pulse function originating at t = a
a step function orginating at t = 0
an exponential function originating at t = a
a pulse function originating at t = a and duration (b - a)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

20.
If two mutually exclusive events A and B can happen in m and n ways, then either A or B can happen in (m + n) ways.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.