Description

This mock test of Test: Z-Transform Part - 2 for Electrical Engineering (EE) helps you for every Electrical Engineering (EE) entrance exam.
This contains 10 Multiple Choice Questions for Electrical Engineering (EE) Test: Z-Transform Part - 2 (mcq) to study with solutions a complete question bank.
The solved questions answers in this Test: Z-Transform Part - 2 quiz give you a good mix of easy questions and tough questions. Electrical Engineering (EE)
students definitely take this Test: Z-Transform Part - 2 exercise for a better result in the exam. You can find other Test: Z-Transform Part - 2 extra questions,
long questions & short questions for Electrical Engineering (EE) on EduRev as well by searching above.

QUESTION: 1

The unilateral z-transform of signal x[n] = u[ n + 4 ] is

Solution:

QUESTION: 2

The transfer function of a causal system is given as

The impulse response is

Solution:

h[n] is causal so ROC is |z|> 3,

QUESTION: 3

A causal system has input

and output

The impulse response of this system is

Solution:

QUESTION: 4

A causal system has input x[n] = (-3)^{n} u[ n] and output

The impulse response of this system is

Solution:

QUESTION: 5

A system has impulse response

The output y[n] to the input x[n] is given by

The input x[n] is

Solution:

=

QUESTION: 6

A system is described by the difference equation

The impulse response of the system is

Solution:

QUESTION: 7

A system is described by the difference equation

y[n] = x[n]- x[n - 2] + x[n - 4] - x[n - 6]

The impulse response of system is

Solution:

QUESTION: 8

The impulse response of a system is given by

The difference equation representation for this system is

Solution:

QUESTION: 9

The difference equation representation for this system is

Solution:

⇒ y[n]= x[n] - x[n - 5 ]

QUESTION: 10

The transfer function of a system is given by

The system is

Solution:

(i) Not all poles are inside |z|= 1, the system is not causal and stable.

(ii) Not are poles and zero are inside |z|= 1, the system is not minimum phase.

### Direction Test (Part - 2)

Video | 17:18 min

### Calender Test (Part - 2)

Video | 19:37 min

### Psychiatry Test 1264 (Part - 2)

Video | 38:26 min

### Test 3 Section 2 Part 5

Video | 08:39 min

- Test: Fourier Part - 2
Test | 10 questions | 30 min

- Test: Resonance Part - 2
Test | 10 questions | 30 min

- Test: Laplace Part - 2
Test | 10 questions | 30 min

- Test: Coupled Circuits Part - 2
Test | 10 questions | 30 min

- Test: Z-Transform Part - 2
Test | 10 questions | 30 min