Test: Z-Transform


10 Questions MCQ Test Topicwise Question Bank for Electronics Engineering | Test: Z-Transform


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Attempt Test: Z-Transform | 10 questions in 30 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study Topicwise Question Bank for Electronics Engineering for Electrical Engineering (EE) Exam | Download free PDF with solutions
QUESTION: 1

if, x(z) is  with  |z| >1, then what is the corresponding x(n)?

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QUESTION: 2

For which of the following x[n] cannot find z-transform x(z).

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QUESTION: 3

The z-transform of a signal is given by

Its final valve is

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QUESTION: 4

Which one of the following represents the impulse response of a system defined by H(z) = z-m

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QUESTION: 5

The z-transform of the time function is

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QUESTION: 6

The z-transform of the system is  if the ROC is |z| < 0.2, then the impulse response of the system is

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QUESTION: 7

If the two discrete time signal

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QUESTION: 8

lf The ROC for the above discrete time signal is

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QUESTION: 9

A stable and causal system is described by the difference equation,

The impulses response of the system is

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QUESTION: 10

A linear discrete time system has the characteristics equation, z3 - 0.81 z = 0, the system is

Solution:
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