# Signals and Systems [GATE (Graduate Aptitude Test in Engineering) Electrical Engineering]: Questions 23 - 24 of 24

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## Question 23

Signals and Systems

Appeared in Year: *2020*

### Question

MCQ▾Consider a signal , where , and = 1 if . The z-transform of is with region of convergence being

### Choices

Choice (4) | Response | |
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a. | ||

b. | ||

c. | ||

d. |

## Question 24

Signals and Systems

Appeared in Year: *2021*

### Question

Numeric Answer▾Consider a continuous-time signal x (t) defined by x (t) = 0 for , and for Let the Fourier transform of x (t) be defined as . The maximum magnitude of X (ω) is ________.