Digital Systems papers, exam by exam
Worked out from 11 Digital Systems papers of the IIT Madras BS degree, 2024–2025 — Quiz 1, Quiz 2 and End Term — and their 316 questions: how long each exam is, how many marks it carries, which kinds of question it asks and how often a wrong answer costs marks. Every paper is on Digital Systems PYQs, with its answer key and as a timed mock test.
| Feature | Digital Systems papers at a glance |
|---|---|
| Papers | 11 |
| Questions | 316 |
| Exams | 3 |
| Years | 2024–2025 |
| Negative marking | None in these papers |
A typical Digital Systems paper, by exam
| Exam | Papers | Questions | Marks | Time | Question types |
|---|---|---|---|---|---|
| Digital Systems Quiz 1 | 6 | 29 | 41 | 120 min | 69% MCQ, 21% numerical, 10% MSQ |
| Digital Systems Quiz 2 | 1 | 20 | 30 | 120 min | 100% MCQ |
| Digital Systems End Term | 4 | 31 | 50 | 180 min | 75% MCQ, 17% MSQ, 8% numerical |
The middle value of each exam’s papers; a sitting can differ by a question or two.
Question types in Digital Systems
| Question type | Questions | Share |
|---|---|---|
| Single choice (MCQ) | 231 | 73% |
| Multiple choice (MSQ) | 39 | 12% |
| Numerical answer | 46 | 15% |
Most Digital Systems questions carry 1, 2 or 3 marks. None carries negative marks in its paper.
What each Digital Systems exam covers
| Exam | What it covers |
|---|---|
| Quiz 1 | Quiz 1 is held at the end of week 4 of the term and covers the content of weeks 1–4. |
| Quiz 2 | 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. |
| End Term | The End Term exam covers the whole course, all twelve weeks, in 1.5 hours per course. |
How to practise Digital Systems
- Start with the newest papers of the exam you are sitting: every Digital Systems paper, by exam and year.
- Open a paper in learning mode to see each answer and its explanation as you go.
- A few days before the exam, take one as a timed mock test: it is marked the moment you submit, with the paper’s own marks and negative marks.
- Check your answers against the answer keys, then review the questions you got wrong.
Latest Digital Systems papers
Frequently asked questions
How many questions are in the IITM BS Digital Systems Quiz 1?
A typical Digital Systems Quiz 1 has 29 questions for 41 marks in 120 minutes, going by its 6 papers here. See every Digital Systems Quiz 1 paper.
How many questions are in the IITM BS Digital Systems Quiz 2?
A typical Digital Systems Quiz 2 has 20 questions for 30 marks in 120 minutes, going by its 1 paper here. See every Digital Systems Quiz 2 paper.
How many questions are in the IITM BS Digital Systems End Term?
A typical Digital Systems End Term has 31 questions for 50 marks in 180 minutes, going by its 4 papers here. See every Digital Systems End Term paper.
Is there negative marking in IITM BS Digital Systems?
None of the 316 Digital Systems questions here carries negative marks in its paper, so an unanswered question and a wrong one both score zero.
What types of questions come in IITM BS Digital Systems?
Across every Digital Systems paper here: 73% MCQ, 15% numerical, 12% MSQ. Most questions carry 1, 2 or 3 marks.