CDAC C-CAT is a computer-based test conducted by the Centre for Development of Advanced Computing (CDAC) for admission into their PG Diploma courses. The exam is held twice a year, in January and June, and has three sections – Section A, Section B, and Section C. The syllabus includes topics such as computer organization and architecture, programming concepts, data structures, algorithms, and more.
CDAC C-CAT Question Paper
CDAC C-CAT Question Paper
| CDAC C-CAT 2022 Question Paper |
| CDAC C-CAT 2019 Question Paper |
| CDAC C-CAT 2017 Question Paper December 2017 Section A | June 2017 Section B |
Quick-Glance: C-CAT Question Paper Structure 2026
| Section | No. of Questions | Marks per Question | Negative Marking | Total Marks |
| Section A | 50 MCQs | +3 | -1 | 150 |
| Section B | 50 MCQs | +3 | -1 | 150 |
| Section C | 50 MCQs | +3 | -1 | 150 |
CDAC C-CAT Previous Year Question Papers (PDF Download)
CDAC does not officially release the hard copies of the question papers as the exam is online (CBT). However, we have compiled “Memory-Based” papers and official sample sets from successful candidates.
2025 – 2026 Practice Modules
- Section A Paper (Aptitude & English): Focuses on Compound Interest, Probability, and Reading Comprehension. [Download Sample PDF]
- Section B Paper (Computer Science): Focuses on Pointer Arithmetic, Data Structures (Trees/Graphs), and OSI Model. [Download Sample PDF]
- Section C Paper (Electronics/Embedded): Focuses on 8085 Microprocessor and Digital Logic. [Download Sample PDF]
The “IndCareer Edge”: High-Probability Questions for 2026
Based on the January 2026 session analysis, here are specific question types that appeared frequently:
- C Programming (Output Finding): Expect at least 5 questions on
*ptr++vs(*ptr)++. - OS (Scheduling): Calculate the Average Waiting Time for Round Robin scheduling with a given time quantum.
- Data Structures: Identifying the correct Pre-order/In-order traversal for a Binary Search Tree.
- Aptitude: Time, Speed, and Distance questions involving “Two Trains crossing each other” are highly likely.
Insider Insight: The “Rank 1000” Strategy
Expert Tip: To secure a rank under 1,000 (required for C-DAC Pune/Bengaluru), you must aim for 35+ correct answers in Section A and 30+ correct answers in Section B. Avoid “blind guessing” because the -1 negative marking can push your rank back by thousands.
Why is it important to solve CDAC C-CAT question papers?
Solving CDAC C-CAT question papers is an important part of the preparation process. It not only helps you understand the exam pattern and the types of questions asked but also helps you gauge your level of preparation. By solving previous years’ question papers, you can identify your strengths and weaknesses, and work on them accordingly. It also helps you manage time effectively during the exam.
Tips and Tricks for Solving CDAC C-CAT Question Papers:
- Familiarize yourself with the exam pattern: It is important to know the exam pattern, marking scheme, and time duration of each section before starting your preparation.
- Create a study plan: Create a study plan that suits your schedule and stick to it. Make sure to allocate time for each section and practice regularly.
- Practice with previous years’ question papers: Solve previous years’ question papers to get an idea of the types of questions asked and the level of difficulty. Analyze your mistakes and work on them to improve your score.
- Focus on your strengths: Identify your strengths and weaknesses and focus on improving your weaknesses. Spend more time on the topics that you find difficult and less time on the topics that you are comfortable with.
- Time management: Time management is crucial during the exam. Practice solving questions within the time limit to improve your speed and accuracy.
Solving CDAC C-CAT question papers is an important part of the preparation process for cracking the exam. By following the tips and tricks mentioned above and practicing regularly, you can improve your chances of success. Make sure to solve as many previous years’ question papers as possible and analyze your mistakes to improve your score. With hard work, dedication, and proper guidance, you can crack the CDAC C-CAT and pave the way for a successful career in IT.
CDAC C CAT
Centre for Development of Advanced Computing (CDAC) is an autonomous research and development organization under the Ministry of Electronics and Information Technology, Government of India. CDAC provides advanced training and certification programs in Information Technology and Electronics. One such program is the CDAC Common Admission Test (C-CAT).
Quick Links
CDAC C-CAT Question Papers – An Overview
| Aspects | Details |
|---|---|
| Name of Exam | CDAC C-CAT |
| Full Form of CDAC C-CAT | Centre for Development of Advanced Computing Common Admission Test |
| Type of Exam | PG Diploma |
| Official Body for Exam and CDAC C-CAT Question Papers | Centre for Development of Advanced Computing (CDAC) |
| CDAC C-CAT Question Papers and Exam is for These Colleges | C-DAC |
| CDAC C-CAT Question Papers and Exam is for These Courses | PG Diploma courses |
| Official Website | cdac.in |
| Level of Exam | National Level |
| Region | India |
FAQs
Yes, CDAC C-CAT question papers are available online on the official website of CDAC.
CDAC C-CAT is conducted twice a year, in January and June.
Yes, there is negative marking in CDAC C-CAT. For every incorrect answer, 1 mark will be deducted.
Exact questions are rarely repeated, but the concepts and logic (especially in C and OS) remain 80% identical every year.
You can access the official sample questions on the CDAC Candidate Login portal after you complete your 2026 registration.
Aim for 75-80 quality attempts across Sections A & B with 90% accuracy.