GATE ECE 1987 | GATE ECE Year Wise Previous Years Questions - ExamSIDE.Com

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1

GATE ECE 1987

MCQ (Single Correct Answer)

+2

-0.6

Laplace transform of the functions t u(t) and u(t) sin(t) are respectively:

A

$${1 \over {{s^2}}},\,{s \over {{s^2} + 1}}$$

B

$${1 \over s},\,{1 \over {{s^2} + 1}}$$

C

$${1 \over {{s^2}}},\,{1 \over {{s^2} + 1}}$$

D

$$s,{s \over {{s^2} + 1}}$$

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