ISRO 2023 Quiz 39

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Question 1

If the z-transform of x(n) is
then the is

• A1
• B2
• C∞
• D0

Question 2

Consider the following statements regarding a parabolic function:
1) A parabolic function is one degree faster than the ramp function.
2) A unit parabolic function is defined as
3) Laplace transform of unit parabolic function is
Which of the above statements are correct?

• A1 and 2 only
• B1 and 3 only
• C2 and 3 only
• D1, 2 and 3

Question 3

The network function, H(s) is equal to

• A
• B
• C
• D

Question 4

A function, in Laplace domain is given by

Its value by final value theorem in t domain will be

• A
• B
• C
• D

Question 5

Three husband-wife pairs are to be seated at a circular table that has six identical chairs. Seating arrangements are defined only by the relative position of the people. How many seating arrangements are possible such that every husband sits next to his wife?

• A16
• B4
• C120
• D720

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