GATE CS 6-Month Study Plan

A week-by-week 6-month GATE CS study plan: subject order, daily hours, revision cycles, previous year papers and mock tests, with links to free lessons.

Six months is enough to cover the full GATE CS syllabus once, revise it twice and take regular mock tests, if you study steadily. This plan assumes about 4–5 hours a day on weekdays and 6–8 hours on weekends, alongside college or a job.

How the plan is built

  • Foundations first. Discrete Mathematics, C programming and Data Structures are used by almost every other subject, so they come first.
  • Pair a heavy subject with a light one each week, so you never spend a full week on only one difficult topic.
  • Every Sunday: solve the week's practice set and revise your notes from the previous weeks.
  • One subject done = one timed subject test. Each track's GATE practice set works as this test.

Month-by-month plan

WeeksMain subjectSide subject
1–2C Programming (pointers, recursion, storage classes)General Aptitude: numbers, percentages
3–4Data Structures: arrays to heapsDiscrete Mathematics: logic, sets, relations
5–6Algorithms: complexity, sorting, graphs, greedy, DPDiscrete Mathematics: combinatorics, recurrences, graph theory
7–8Digital LogicEngineering Mathematics: linear algebra
9–10Computer OrganizationEngineering Mathematics: calculus, probability
11–12Operating SystemsGeneral Aptitude: ratio, work, speed
13–14DatabasesGeneral Aptitude: data interpretation, reasoning
15–16Computer NetworksRevise C and DSA
17–18Theory of ComputationRevise Digital Logic and COA
19Compiler DesignGeneral Aptitude: verbal ability
20–22Revision 1: all subjects, using the formula sheetOne previous year paper per week
23–24Revision 2 + mocks: two full mocks per week, analyse every mistakeRe-solve wrong questions
25–26Final phase: light revision, formula sheet, rest before the examOne mock per week

The plan covers 26 weeks, which is about six months.

A typical study day

TimeActivity
2 hoursNew theory from the main subject: read the lesson, make short notes
1 hourPractice questions on what you read today
1 hourSide subject
30 minutesRevise yesterday's notes and formulas

Rules that make the plan work

  1. Short notes, not long notes. One page per lesson: definitions, formulas and the traps you fell into.
  2. Spaced revision. Revise a topic after 1 day, 1 week and 1 month. A topic you read once is mostly forgotten by exam day.
  3. Solve, don't just read. For every hour of theory, do at least 30 minutes of questions.
  4. Track your mistakes in a notebook, by subject. Before every mock, read this notebook.
  5. Don't skip General Aptitude. It is 15 marks of the easiest questions in the paper.

If you fall behind

Do not drop a subject entirely. Cut the side-subject slot for a week, and protect the revision weeks at the end: revision gives more marks per hour than first-time reading. If you have less time left, switch to the 3-month plan.

Practice

GATE-styleNAT · numerical answer

The plan uses 4.5 hours each on 5 weekdays and 7 hours each on 2 weekend days. How many hours is that per week?

Show answer and explanationAnswer: 36.5

5 × 4.5 + 2 × 7 = 22.5 + 14 = 36.5 hours a week.

GATE-styleNAT · numerical answer

At 36.5 hours a week, how many hours does the full 26-week plan give you?

Show answer and explanationAnswer: 949

26 × 36.5 = 949 hours.

GATE-styleMSQ · one or more correct answers

Why does the plan start with C, Data Structures and Discrete Mathematics? (Select all that apply.)

Show answer and explanationAnswer: A, B

These are foundation subjects: algorithms, compilers, TOC and OS questions all build on programming, data structures and discrete maths. Negative marking depends on question type, not subject.