About This Site

## Why this exists CDAC C-CAT prep resources online tend to fall into two camps: dense full-length notes meant for first-time learning, or scattered, unofficial PDFs of previous-year questions with no explanation attached. There wasn't a good option for candidates who've already studied a topic and just need a fast, accurate way to revise it in the final week or two before the exam — so that's specifically what this site is for. ## What's here - **Cheat sheets** — one structured page per topic (Data Structures, OOP & C++, Operating Systems, Computer Networks, DBMS, C Programming, and more), covering formulas, complexity tables, core code, and common exam traps. - **MCQs** — topic-wise practice questions with instant feedback. - **Flashcards** — flip-card active recall drills that pair with the cheat sheets. - **Blog** — study plans, strategy posts, and syllabus breakdowns. ## How the content is built Content on this site is drafted with the help of AI tools and then structured, reviewed, and organized by hand — the same way you'd expect any modern study resource to be put together. We aim to cross-check technical claims (formulas, complexity classes, syntax, algorithm behavior) against standard, well-established computer science material rather than presenting anything untested as fact. If you spot an error, the [contact page](/contact/) is the fastest way to get it corrected. ## What this site is not - Not affiliated with, endorsed by, or officially connected to CDAC (Centre for Development of Advanced Computing) in any way. - Not a replacement for full-length study if you're learning a topic for the first time — the cheat sheets assume you've already covered the material once. - Not a source of official exam dates, admit cards, or results — always confirm those directly on CDAC's official site. ## Contact Questions, corrections, or suggestions — see the Contact Page.