Z Transform of Standard Signals MCQ Quiz in తెలుగు - Objective Question with Answer for Z Transform of Standard Signals - ముఫ్త్ [PDF] డౌన్లోడ్ కరెన్
Last updated on Mar 24, 2025
Latest Z Transform of Standard Signals MCQ Objective Questions
Top Z Transform of Standard Signals MCQ Objective Questions
Z Transform of Standard Signals Question 1:
The Z – transform of
Answer (Detailed Solution Below)
Z Transform of Standard Signals Question 1 Detailed Solution
arrow is at 2, so x[0] = 2
x[1] = -1, x[2] = -3
x[-5] = 5
x[-4] = x[-3] = x [-2] = x[-1] = 0
Z Transform of Standard Signals Question 2:
The unilateral z–transform of x[n + 3] is:
Where,
Answer (Detailed Solution Below)
Z Transform of Standard Signals Question 2 Detailed Solution
Let
Then
Letting
Z Transform of Standard Signals Question 3:
The z transform of
Answer (Detailed Solution Below)
Z Transform of Standard Signals Question 3 Detailed Solution
Taking z – transform
Z Transform of Standard Signals Question 4:
Consider a causal LTI system described by
with
we have
Answer (Detailed Solution Below) 9
Z Transform of Standard Signals Question 4 Detailed Solution
Given,
Taking unilateral Z transform we have
Now from
Taking unilateral z transform,
Comparing (i) and (ii)
We have β = 1
Thus,
Z Transform of Standard Signals Question 5:
We have
Answer (Detailed Solution Below)
Z Transform of Standard Signals Question 5 Detailed Solution
Z Transform of Standard Signals Question 6:
z – transform of the function
Answer (Detailed Solution Below)
Z Transform of Standard Signals Question 6 Detailed Solution
Z Transform of Standard Signals Question 7:
The z – transform of the following sequence:
= 0, nT 0
Answer (Detailed Solution Below)
Z Transform of Standard Signals Question 7 Detailed Solution
Z Transform of Standard Signals Question 8:
Which of the following is likely to be a causal system.
Answer (Detailed Solution Below)
Z Transform of Standard Signals Question 8 Detailed Solution
For a system to be causal the power of numerator cannot be greater than the power of denominator only option a satisfies this condition
Z Transform of Standard Signals Question 9:
The value of the Z-Transform of a discrete time signal
Answer (Detailed Solution Below) 4
Z Transform of Standard Signals Question 9 Detailed Solution
at z=1/2,
Z Transform of Standard Signals Question 10:
If the function
Answer (Detailed Solution Below)
The zeroes of the functions will be identical but not the poles
Z Transform of Standard Signals Question 10 Detailed Solution
Now,
Thus, we see that the numerators of the two functions are same but denomenators are not.