In-depth study notes for competitive exams

Notes good enough to teach from.

Clear, complete study notes for teacher-recruitment exams — written from first principles, explained in plain language, and drawn out with real diagrams.

2
Courses live
151+
Chapters
30
Reference books
Illustration of learners studying computer science, engineering, data and geography

Why these notes

Most exam notes are just the syllabus, retyped. These aren’t.

Built from the source

Every topic maps to a line in the official syllabus and the prescribed textbooks — nothing padded, nothing skipped.

Basics first, in plain words

Each idea starts at square one with an everyday analogy, then builds up to exam-level depth.

Drawn, not just described

Hand-built diagrams for the things that are hard to picture — the CPU, a motherboard, the OSI layers.

Our courses

Two courses, done properly.

We’d rather do a few courses thoroughly than many badly. Two teacher-recruitment papers are fully written and live now — more exams are on the way.

See all courses

What’s inside a course

Everything a good textbook has — and nothing it doesn’t.

Chapter notes

Every syllabus topic explained — what it is, why it matters, how it works.

Hand-built diagrams

The motherboard, CPU cycle, OSI stack, trees and more, drawn to remember.

Worked examples & code

Real C, C++ and SQL you can trace by hand, plus solved numericals.