GATE Exam Preparation Hub: CBT Simulators & Subject Vaults
A self-paced, open resource collection provided for anyone preparing to crack the Graduate Aptitude Test in Engineering (GATE) in whatever timeframe works for them. Practice real computer-based tests with the official scientific calculator, study topic-wise notes, and review formula sheets.
Engineering Disciplines & Streams
Select your engineering branch to access tools and notesElectronics & Communication Engineering
Complete resource suite: interactive CBT exam simulator with virtual scientific calculator, 9-subject concept building notes (Signals, Networks, Comms, Analog, Control, Digital, EMT, Math, Aptitude), formula sheets, and downloadable handbook.
Computer Science & Information Tech
Data Structures & Algorithms, Operating Systems, Database Management Systems, Computer Networks, Theory of Computation, and Compiler Design question banks.
Electrical Engineering
Electrical Machines, Power Systems, Power Electronics, Control Systems, Circuit Theory, and Electromagnetic Fields practice sets and notes.
Data Science & Artificial Intelligence
Linear Algebra, Probability & Statistics, Machine Learning, Deep Learning, AI Algorithms, and Python data structure exercises.
Designed for Independent & Self-Paced Learning
Study your way with high-yield engineering utilitiesReal Exam CBT Engine
Timed full mock tests (65 questions, 100 marks) or custom topic-wise practice sets with instant score analytics.
Virtual Scientific Calculator
Exact replication of the official GATE virtual calculator interface to develop muscle memory before test day.
First-Principles Notes
Every subject includes clear definitions, derivations, formula vaults, and visual waveforms rendered with KaTeX/MathJax.
100% Free & Client-Side
Zero registration walls, no paywalls, and no student data collected. Everything runs directly in your browser.