SYLLABUS for UPSC & GATE

 GATE CSE Full Syllabus (2025)

GATE CSE has 10 main subjects:

1️⃣ Engineering Mathematics

  • Discrete Mathematics (Sets, Relations, Graphs, Functions)
  • Probability & Statistics
  • Linear Algebra
  • Calculus

2️⃣ Digital Logic

  • Number Systems & Conversions
  • Boolean Algebra & Logic Gates
  • Combinational Circuits (Multiplexers, Decoders)
  • Sequential Circuits (Flip-Flops, Counters)

3️⃣ Computer Organization & Architecture

  • Processor & Memory Hierarchy
  • Pipelining, Caching, and Virtual Memory
  • Assembly Language

4️⃣ Programming & Data Structures

  • C, C++, Python basics
  • Arrays, Linked Lists, Stacks, Queues
  • Trees, Graphs, Hashing

5️⃣ Algorithms

  • Sorting & Searching (Quick Sort, Merge Sort)
  • Greedy, Divide & Conquer, Dynamic Programming
  • Graph Algorithms (DFS, BFS, Dijkstra, Floyd-Warshall)

6️⃣ Theory of Computation

  • Regular Languages & Finite Automata
  • Context-Free Grammar & Pushdown Automata
  • Turing Machines & Undecidability

7️⃣ Compiler Design

  • Lexical Analysis & Syntax Analysis (Parsing)
  • Code Optimization & Code Generation
  • Symbol Table & Error Handling

8️⃣ Operating System

  • Process Management (Threads, Scheduling)
  • Memory Management (Paging, Segmentation)
  • File System & Deadlocks

9️⃣ Database Management System (DBMS)

  • ER Model, Normalization, SQL Queries
  • Transactions & Concurrency Control
  • Indexing & Storage Structures

🔟 Computer Networks

  • OSI & TCP/IP Models
  • IP Addressing, Subnetting, Routing Protocols
  • Network Security & Cryptography

📌 Additional Sections in GATE Exam

  1. General Aptitude (15 Marks)
    • English Grammar, Logical Reasoning, Basic Math
  2. Mathematics (10–15 Marks) (for some branches)


The GATE CSE paper is 100 marks in total and consists of 65 questions. The mark distribution is as follows:

1️⃣ General Aptitude (GA) – 15 Marks

🔹 Compulsory Section for All Papers
🔹 10 Questions

  • 5 Questions → 1 Mark Each
  • 5 Questions → 2 Marks Each

Topics Covered:

  • Verbal Ability (English, Grammar, Sentence Completion)
  • Logical Reasoning
  • Quantitative Aptitude (Basic Math)
  • Data Interpretation

2️⃣ Core Subject (CSE) – 85 Marks

🔹 55 Technical Questions from the Syllabus

  • 25 Questions → 1 Mark Each (Total: 25 Marks)
  • 30 Questions → 2 Marks Each (Total: 60 Marks)

Subject-Wise Weightage (Approximate):

Subject 📚  Marks 🔢Weightage (%)
Engineering Mathematics           10-12 Marks10-12%
Digital Logic5-7 Marks5-7%
Computer Organization & Architecture          7-9 Marks7-9%
Programming & Data Structures8-10 Marks                  8-10%
Algorithms8-10 Marks8-10%
Theory of Computation7-9 Marks7-9%
Compiler Design5-7 Marks5-7%
Operating System8-10 Marks8-10%
Database Management System (DBMS)7-9 Marks7-9%
Computer Networks7-9 Marks7-9%

📌 Total Core Marks: 85


3️⃣ Question Types & Marking Scheme

Question TypeMarks Per QuestionNegative Marking
MCQ (Multiple Choice Questions)1 Mark-0.33 Marks
MCQ (Multiple Choice Questions)           2 Marks     -0.66 Marks
MSQ (Multiple Select Questions)1 or 2 Marks❌ No Negative Marking
NAT (Numerical Answer Type)1 or 2 Marks❌ No Negative Marking

📌 Key Takeaways

General Aptitude (GA) is 15% of the paper (Don't ignore it!)
Mathematics + Programming + Algorithms = 30% weightage
High-scoring topics: OS, DBMS, CN, TOC, Algorithms
Focus on MSQs & NATs (No Negative Marking)


📌 Additional Key Points About GATE

1️⃣ Exam Pattern & Duration

  • 🕒 Exam Duration: 3 hours
  • 📋 Total Questions: 65 questions (100 Marks)
  • Online Mode (Computer-Based Test - CBT)
  • Sections:
    ✅ General Aptitude (15 Marks)
    ✅ Core Technical (85 Marks)

2️⃣ Cutoff & Ranking Strategy

  • Qualifying Cutoff (CSE) (Varies Each Year):
    • General: 25–30 Marks
    • OBC/EWS: 22–27 Marks
    • SC/ST/PwD: 16–22 Marks
  • Top Ranks (IISc/IITs) Need: 70+ Marks
  • NITs & IIITs Need: 55–65 Marks

📌 More marks = Better PSU (like ONGC, IOCL, DRDO) & M.Tech options


3️⃣ Exam Strategy (Smart Study Plan)

Focus on High-Weightage Topics First

  • OS, DBMS, CN, Algorithms, TOC
    Solve PYQs (10+ Years Minimum)
    Mock Tests Are a Must!
    Learn Time Management (3 Hours = 180 Mins for 65 Questions)

4️⃣ GATE Benefits (Why It’s Important)

🎯 M.Tech Admission - IISc, IITs, NITs, IIITs
🎯 Jobs in PSUs - ONGC, IOCL, HPCL, BHEL
🎯 Higher Studies Abroad - Some foreign universities accept GATE
🎯 Good Salary - PSU jobs offer 10+ LPA startin


📌 UPSC CSE (Civil Services Exam) Full Breakdown

The UPSC Civil Services Exam (CSE) is one of the toughest exams in India. It selects officers for IAS, IPS, IFS, IRS, and other services.


🔹 1. Exam Stages & Pattern

UPSC CSE has 3 stages:

StageExam NameMarksType
Stage 1Prelims400Objective (MCQs)
Stage 2Mains1750Descriptive (Written)
Stage 3Interview (Personality Test)275Face-to-Face

📌 Total Marks for Final Rank: 2025 Marks (Mains + Interview)


🔹 2. UPSC Prelims (Stage 1) – Screening Test

📋 Exam Mode: Offline (Pen & Paper)
🕒 Duration: 2 Hours per Paper
🔢 Negative Marking: ⅓rd marks deducted for wrong answers

PaperSubjectsQuestionsMarks
Paper 1General Studies (GS)100200
Paper 2CSAT (Aptitude)80200

📌 CSAT is Qualifying (Need 33% or 66 Marks)
📌 Prelims Marks Not Counted for Final Ranking (Only Mains + Interview)

Subjects in Prelims GS:

  • History (Ancient, Medieval, Modern, Art & Culture)
  • Geography (India, World, Environment, Disaster Mgmt)
  • Polity & Constitution
  • Economy (Budget, Banking, Agriculture, Growth, Policies)
  • Science & Tech (Space, IT, Biotechnology, Defense, AI, Quantum Computing)
  • International Relations & Current Affairs

🔹 3. UPSC Mains (Stage 2) – Written Exam

📋 Exam Mode: Descriptive (Essay-Type)
🕒 Duration: 3 Hours per Paper
📝 Total Papers: 9

PaperSubjectMarksRemarks
Paper AIndian Language (Any 1)300Qualifying
Paper BEnglish300Qualifying
Paper 1Essay250Counts for Merit
Paper 2General Studies 1 (History, Geography, Society)250Counts for Merit
Paper 3General Studies 2 (Polity, Governance, IR)250Counts for Merit
Paper 4General Studies 3 (Economy, Science, Security)250Counts for Merit
Paper 5General Studies 4 (Ethics & Integrity)250Counts for Merit
Paper 6 & 7Optional Subject (Any 1 Subject, 2 Papers)500Counts for Merit

📌 Total Mains Marks Considered: 1750 Marks
📌 Language Papers Are Just Qualifying (Need 25%)

Popular Optional Subjects:

  • Political Science & International Relations (PSIR)
  • Public Administration
  • History, Geography, Sociology
  • Anthropology, Economics, Psychology
  • Engineering (Civil, Mechanical, Electrical, Mathematics)
  • Medical Science, Law, Literature (Hindi, English, etc.)

🔹 4. UPSC Interview (Personality Test) – 275 Marks

  • Face-to-face interview with a panel of experts
  • Assess personality, decision-making, leadership, mental toughness
  • Final Ranking is based on Mains (1750) + Interview (275) = 2025 Marks

📌 Interview Preparation Topics:
✅ Current Affairs (National & International)
✅ Your Background (Education, Hometown, Optional Subject)
✅ Situational & Ethical Questions
✅ Policy-Based Questions (Govt. Schemes, Economy, Law & Order)


🔹 5. UPSC Cutoff Trends

Cutoffs vary yearly based on difficulty & vacancies.

📌 Prelims Cutoff (General Category) (Out of 200 in GS Paper 1)

  • 2023: 75–85
  • 2022: 88.22
  • 2021: 87.54

📌 Final Rank Cutoff (General Category) (Out of 2025)

  • Top Rank (IAS Selection): 950+ Marks
  • IPS Selection: 880+ Marks
  • IFS, IRS Selection: 800–850 Marks

🔹 6. Best Strategy to Crack UPSC

Focus on NCERTs (6th–12th) First
Read Standard Books (Laxmikanth for Polity, Spectrum for Modern History, etc.)
Newspapers Are a Must (The Hindu / Indian Express)
Practice Answer Writing Daily
Solve Previous Year Questions (PYQs) & Mock Tests


🔹 7. Benefits of Clearing UPSC

🎯 Become an IAS, IPS, IFS, IRS Officer
🎯 Work in Key Govt. Roles (Policy, Law, Security, Economy)
🎯 High Salary, Power, and Job Security
🎯 Impact Millions of Lives Through Policy Making
🎯 Post-Retirement Benefits & International Opportunities


Comments

Popular Posts

WRITING GOALS CHALLENGE ♥️#MAY

THE ANGEL FROM GOD

A1 & A2 SPANISH COMPLETION #2-WEEK CHALLENGE

A Journey Beyond Borders

THE BROKEN WING

Basic Greetings & Phrases - es

Here there's one, who is much faithful than ourselves, and will lead you till the end...

JavaScript Basic Revision

C Program BASICS Revision