GATE ECE 1995 | Continuous Time Signal Laplace Transform Question 26 | Signals and Systems

If L$$\left[ {f\left( t \right)} \right]$$ = $${{2\left( {s + 1} \right)} \over {{s^2} + 2s + 5}}$$, then $$f\left( {0 + } \right)\,$$ and $$f\left( \infty \right)$$ are given by

0, 2 respectively

2, 0 respectively

0, 1 respectively

2/5, 0 respectively

GATE ECE 1995

MCQ (Single Correct Answer)

-0.3

The final value theorem is used to find the

steady state value of the system output

initial value of the system output

transient behavior of the system output

none of these

GATE ECE 1994

MCQ (Single Correct Answer)

-0.3

The laplace transform of a unit ramp function starting at t=a, is

$${1 \over {{{\left( {s + a} \right)}^2}}}$$

$${{{e^{ - as}}} \over {{{\left( {s + a} \right)}^2}}}$$

$${{{e^{ - as}}} \over {{s^2}}}\,$$

$${a \over {{s^2}}}$$

Questions Asked from Marks 1

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GATE ECE Subjects

Signals and Systems

Network Theory

Control Systems

Digital Circuits

General Aptitude

Electronic Devices and VLSI

Analog Circuits

Engineering Mathematics

Microprocessors

Communications

Electromagnetics