Official PYQ · 2014Set 1 · Q45Differential EquationsMCQ2 marks

GATE EC 2014 Set 1 Q45 — Differential Equations

A system is described by the following differential equation, where $u(t)$ is the input to the system and $y(t)$ is the output of the system.

$y(t) + 5y(t) = u(t)$

When $y(0) = 1$ and $u(t)$ is a unit step function, $y(t)$ is

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Answer: A

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Published 10 Oct 2026

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