GATE ECE · Signals and Systems · 1987 – 2026

Discrete Fourier Transform and Fast Fourier Transform

18 previous year questions from 15 papers in one PDF, with the answer key at the end.

Contents

18 questions, by marks
  1. 1 Marks 1 4 questions
  2. 2 Marks 2 14 questions
  3. 3 Answer key every question

How to use this PDF

  1. Print it or solve on screen. A4, black and white friendly.
  2. Check your answers with the answer key on the last pages.
  3. Stuck on a question? Scan the QR code beside it for the full solution on ExamSIDE.

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