Technical tests
DBMS & SQL, DSA and OOPs on a real computer-based test screen. Every SQL answer is executed before it reaches you, every option is explained, and your weak topics are found for you.
Subjects
Topic sets at three levels, then full-length mocks with sections and negative marking.
Query-result and query-writing questions run on real tables, plus normalization, transactions and indexing.
Trace arrays, trees and graphs, predict program output and complete missing lines – every program is compiled and run.
Predict what Java, C++ and Python classes print, read UML class diagrams and choose designs – every program is compiled and run.
Preparation tracks
One question bank, four plans. Every answer you give counts towards all of them.
For 1st–3rd year students learning DBMS, DSA and OOPs for exams and their first interviews.
For final-year students and freshers facing TCS NQT, Infosys, Wipro, Accenture or Cognizant rounds.
For aspirants who need exam-accurate practice with sections, negative marking and cited previous-year questions.
For developers with experience preparing for product-company and senior technical interviews.
How the exam works
Duration, marks and negative marking are shown before the timer starts.
A question palette, mark for review, sections and a countdown that submits at 00:00.
Accuracy, time spent and section-wise marks the moment you submit.
Topic-wise accuracy, why each wrong option is wrong, and the next set to practise.
Why LearnFrenzy
SQL answers come from running the query on the tables you see. No guessed answer keys.
The same palette, review flags and timing you will meet in GATE and recruiter tests.
See exactly which topics cost you marks and what to practise next.
Explanations cover the misconception behind every wrong answer, not just the right one.
Start instantly. Sign in later and your earlier results move to your account.
Every question says whether it is practice, company pattern or a cited previous-year question.
FAQ
Yes. Every test, explanation and report is free. You can start as a guest – your results stay on this browser – or sign in to keep them on every device.
No. Company tracks follow the published format and difficulty of each recruiter's test, using original LearnFrenzy questions. Only questions labelled "Previous year" come from official papers, and each one cites its exam and year.
Every SQL question is executed on the exact tables shown with it, and the stored answer must match the real result before the question is published.
Topic practice sets have none. Full mocks show their marking scheme on the instructions screen before the timer starts.
Your answers and remaining time are saved on your device. Reload the page and choose "Continue where you left off".