Free CS core-knowledge practice for placements
Five quick fundamentals questions for a software-engineering fresher — sampled fresh each time and graded on the spot. No signup, nothing stored.
- Data structures
- Algorithms
- OOP
- DBMS / SQL
- Operating systems
- Networking basics
Practice questions
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What does this CS practice cover?
Data structures, algorithms, OOP, DBMS/SQL, operating systems and networking basics — the fundamentals campus interviews and written tests lean on. Each run draws a fresh mix of easy, medium and hard questions.
Is it free, and do I need to sign up?
Yes, it's free, and no signup is needed. The drill runs entirely in your browser and nothing about you is stored.
Can I get a full readiness score?
Yes. The free Job-Readiness Score weighs six areas — résumé, role fit, core knowledge, aptitude, communication and job-search ops — and tells you the one thing to fix next. This page is the core-knowledge slice of it.