Digital Systems previous year papers
Quiz Space has 11 Digital Systems previous year papers from the IIT Madras BS Electronic Systems programme — 6 Quiz 1 papers, 1 Quiz 2 paper and 4 End Term papers — sat between the May 2024 term and the September 2025 term. Every paper shows its questions with the answer key, and each can be taken as a timed mock test on the real exam screen. Free, no sign-up needed.
- 11
- 346
- 3
- 26 Oct 2025
Digital Systems Quiz 1 PYQ
All 6 papers6 Digital Systems Quiz 1 papers from 2025. Quiz 1 is held at the end of week 4 of the term and covers the content of weeks 1–4.
| Paper | Term | Questions | Marks | Time | Practise |
|---|---|---|---|---|---|
| Digital Systems Quiz 1 26 Oct 2025 · Set 1 | September 2025 term | 34 | 46 | 120 min | Mock test — Digital Systems Quiz 1 26 Oct 2025 set 1 |
| Digital Systems Quiz 1 26 Oct 2025 · Set 2 | September 2025 term | 34 | 46 | 120 min | Mock test — Digital Systems Quiz 1 26 Oct 2025 set 2 |
| Digital Systems Quiz 1 26 Oct 2025 · Set 3 | September 2025 term | 34 | 46 | 120 min | Mock test — Digital Systems Quiz 1 26 Oct 2025 set 3 |
| Digital Systems Quiz 1 26 Oct 2025 · Set 4 | September 2025 term | 34 | 46 | 120 min | Mock test — Digital Systems Quiz 1 26 Oct 2025 set 4 |
| Digital Systems Quiz 1 26 Oct 2025 · Set 5 | September 2025 term | 34 | 46 | 120 min | Mock test — Digital Systems Quiz 1 26 Oct 2025 set 5 |
| Digital Systems Quiz 1 26 Oct 2025 · Set 6 | September 2025 term | 34 | 46 | 120 min | Mock test — Digital Systems Quiz 1 26 Oct 2025 set 6 |
Digital Systems Quiz 2 PYQ
All 1 paper1 Digital Systems Quiz 2 paper from 2025. Quiz 2 is held at the end of week 8 and covers the content of weeks 1–8, with the weight on weeks 5–8.
| Paper | Term | Questions | Marks | Time | Practise |
|---|---|---|---|---|---|
| Digital Systems Quiz 2 16 Mar 2025 | January 2025 term | 20 | 30 | 120 min | Mock test — Digital Systems Quiz 2 16 Mar 2025 |
Digital Systems End Term PYQ
All 4 papers4 Digital Systems End Term papers from 2024–2025. The End Term exam covers the whole course, all twelve weeks, in 1.5 hours per course.
| Paper | Term | Questions | Marks | Time | Practise |
|---|---|---|---|---|---|
| Digital Systems End Term 13 Apr 2025 · Set QEF1 | January 2025 term | 29 | 50 | 180 min | Mock test — Digital Systems End Term 13 Apr 2025 set QEF1 |
| Digital Systems End Term 13 Apr 2025 · Set QEF3 | January 2025 term | 28 | 50 | 180 min | Mock test — Digital Systems End Term 13 Apr 2025 set QEF3 |
| Digital Systems End Term 1 Sept 2024 · Set QEF1 | May 2024 term | 32 | 50 | 180 min | Mock test — Digital Systems End Term 1 Sept 2024 set QEF1 |
| Digital Systems End Term 1 Sept 2024 · Set QEF3 | May 2024 term | 33 | 50 | 180 min | Mock test — Digital Systems End Term 1 Sept 2024 set QEF3 |
Frequently asked questions
Where can I find Digital Systems previous year question papers?
All 11 Digital Systems papers are on this page, grouped by exam: 6 Quiz 1 papers, 1 Quiz 2 paper and 4 End Term papers. Open any paper to read it with answers, or start it as a timed mock test.
Are the Digital Systems PYQs free, and do they have answers?
Yes. Every paper is free to read and practise, with the correct option marked for each question. Signing in with Google is only needed to save your attempts and see your analysis.
Which is the latest Digital Systems paper?
The newest is the Quiz 1 of 26 Oct 2025 (September 2025 term). New papers are added after each term’s exams.
How many Digital Systems Quiz 1 papers are there?
6 Quiz 1 papers from 2025, with 204 questions in all. See every Digital Systems Quiz 1 paper.
How many Digital Systems Quiz 2 papers are there?
1 Quiz 2 paper from 2025, with 20 questions in all. See every Digital Systems Quiz 2 paper.
How many Digital Systems End Term papers are there?
4 End Term papers from 2024–2025, with 122 questions in all. See every Digital Systems End Term paper.
Is Quiz Space an official IIT Madras website?
No. Quiz Space is an independent practice site by Unknown IITians. The papers are IIT Madras BS papers from past terms; for the syllabus and grading rules, see the official site at study.iitm.ac.in.