💻 JNTU B.Tech CSE 2026 — Overview
JNTU (Jawaharlal Nehru Technological University) is the largest technical university in AP/Telangana with three campuses. B.Tech CSE is a 4-year, 8-semester program. Current regulations: R20 (2020–2022 batch) and R23 (2023 onwards). R23 has updated AI/ML focused syllabus.
JNTU-H (Hyderabad)
jntuh.ac.in
JNTU-A (Anantapur)
jntua.ac.in
JNTU-K (Kakinada)
jntuk.edu.in
R20 / R23
Current Regulations
📚 ALL SUBJECTS
JNTU CSE Semester-wise Subjects 2026 (R20/R23)
📘 1st Semester (1-1)
- Mathematics - I (M1)
- Engineering Physics / Chemistry
- Programming for Problem Solving (C Language)
- Engineering Drawing / Graphics
- English for Communication
- Physics/Chemistry Lab + C Programming Lab
📗 2nd Semester (1-2)
- Mathematics - II (M2)
- Engineering Chemistry / Physics
- Object Oriented Programming (Java/C++)
- Digital Logic Design
- Basic Electrical & Electronics Engineering
- OOP Lab + IT Workshop
📙 3rd Semester (2-1)
- Mathematics - III (Probability & Statistics)
- Data Structures (DS) 🔥
- Computer Organization & Architecture
- Discrete Mathematics
- Operating Systems
- DS Lab + OS Lab
📓 4th Semester (2-2)
- Design & Analysis of Algorithms 🔥
- Database Management Systems (DBMS) 🔥
- Formal Languages & Automata Theory
- Computer Networks 🔥
- Microprocessors & Interfacing
- DBMS Lab + Networks Lab
📘 5th Semester (3-1)
- Software Engineering 🔥
- Compiler Design
- Web Technologies
- Computer Graphics
- Elective - I (AI/ML/IoT/Cloud)
- Web Technologies Lab + Compiler Lab
📗 6th Semester (3-2)
- Machine Learning 🔥
- Information Security / Cryptography
- Software Testing
- Distributed Systems
- Elective - II (Cloud/Data Science)
- ML Lab + Security Lab
📙 7th Semester (4-1)
- Artificial Intelligence 🔥
- Big Data Analytics
- Deep Learning / Neural Networks
- Elective - III & IV
- Project Phase - I + Seminar
📓 8th Semester (4-2)
- Elective - V & VI
- Project Phase - II (Major) 🔥
- Internship / Industrial Training
- Comprehensive Viva Voce
📌 Note: Subjects vary between JNTU-H, A, K and between R20/R23. 🔥 = most important for exams + placements. Always verify exact syllabus at your university's official website.
ADVERTISEMENT
📄 JNTU CSE Previous Year Papers — All Sources, All Semesters (Free Download)
⚡ SEMESTER-WISE QUICK LINKS — JNTUK R23/R20 (jntufastupdates.com)
🏛️ JNTU-K (Kakinada) Papers
⭐ jntufastupdates.com
R23, R20, R19, R16 — All sems, CSE papers. Best & Fastest!
⭐ jntumaterials.co.in
R23 semester papers + subject-wise materials, notes
manabadi.co.in/JNTUK
Year-wise + subject-wise papers free download
aajhub.in — JNTUK CSE
JNTUK CSE all semesters — one place download
jntukmaterials.com
JNTUK materials, lecture notes, lab manuals
jntuk.edu.in (Official)
Official JNTUK portal → Examinations → Papers
🏛️ JNTU-H (Hyderabad) Papers
⭐ jntufastupdates.com/JNTUH
JNTUH R18, R16 — All sems CSE. Best source!
manabadi.co.in/JNTUH
JNTUH year-wise + subject-wise papers
jntuonline.com
All 3 JNTU universities — subject-wise old papers
studentservices.jntuh.ac.in
Official JNTUH student services portal
jntuh.ac.in (Official)
Examinations → Previous Papers section
exams.jntuh.ac.in
JNTUH exam portal — results, notifications, papers
🏛️ JNTU-A (Anantapur) Papers
⭐ jntufastupdates.com/JNTUA
R25, R23, R20, R19 — All sems. Best source!
⭐ dap.jntua.ac.in/r23 (Official)
Official JNTUA R23 academic portal — syllabus + papers
sietk.org — JNTUA Papers
R23/R20/R19 college papers with subject codes. Very useful!
nrtec.in — JNTUK Papers
R23/R20 papers with exact subject codes (CSE, AI ML)
jntua.ac.in (Official)
Official JNTUA portal → Examinations → Papers
🎯 ఏ Website కి ఏ Papers దొరుకుతాయి — Quick Reference Table
| Website | Best For | Regulations | Speed / Status |
|---|---|---|---|
| ⭐ jntufastupdates.com | JNTUK + JNTUH + JNTUA — all sems | R23, R20, R19, R16, R13 | Fast ✅ Best |
| ⭐ jntumaterials.co.in | JNTUK R23 papers + CSE materials | R23, R20 | Fast ✅ |
| manabadi.co.in | JNTUH + JNTUK year-wise papers | R20, R18, R16 | Fast ✅ |
| aajhub.in | JNTUK CSE all-in-one papers | R23, R20, R19 | Fast ✅ |
| sietk.org | JNTUA college papers with codes | R23, R20, R19 | Good ✅ |
| nrtec.in | JNTUK college official papers | R23, R20, R19, R16 | Good ✅ |
| dap.jntua.ac.in/r23 | JNTUA R23 official syllabus + papers | R23 official | Official ✅ |
| jntuonline.com | Older regulations papers | R16, R13 only | Older ⚠️ |
| Brainkart / Smartzworld / Jntuworld | Notes only — papers outdated | R16, R13 old | Outdated ❌ |
💡 Best Strategy: jntufastupdates.com → మీ semester select చేయి → R23 లేదా R20 → CSE papers download. Last 5 years papers solve చేయండి — 70% questions repeat అవుతాయి! DS, DBMS, OS, CN, SE, ML — priority subjects.
ADVERTISEMENT
📖 JNTU CSE Study Materials, Notes & Lab Manuals — Free Download 2026
📚 Study Materials & Notes Sites
⭐ jntufastupdates.com/materials
JNTUK R23/R20/R19/R16 — All branches text books, notes, e-books
⭐ jntumaterials.co.in
JNTUK CSE R23 subject-wise materials — CN, DS, DBMS, ML textbooks
jntukmaterials.com
Lecture notes, lab manuals, important questions — all sems
manabadi.co.in — Subject wise
JNTUH subject-wise previous papers + syllabus
jntuonline.com
All JNTU universities — older regulation materials
🌐 Best Free Online Study Resources
⭐ GeeksforGeeks
DS, DBMS, OS, CN, Algorithms — best for theory + code + interviews
⭐ NPTEL (IIT Faculty)
Free IIT faculty video lectures — all JNTU CSE subjects. Certificates available!
MIT OpenCourseWare
Free MIT CS course notes, assignments, exams PDF
Tutorialspoint — CS
Quick reference for all CSE subjects — DS, OS, CN, DBMS, Algorithms
JavaTpoint
Programming, DBMS, OS, CN — simple Telugu-style explanations in English
📋 Official Syllabus Links
JNTUA R23 Syllabus (Official)
dap.jntua.ac.in/r23 — CSE, ECE, EEE all branches
JNTUK Syllabus (Official)
jntuk.edu.in → Academics → Syllabus Books R23/R20
JNTUH Syllabus (Official)
jntuh.ac.in → Academics → Syllabus Books
JNTUK Materials (All branches)
R23/R20 Text books, e-books, reference books PDF
kvrsoftwares — JNTUK R20 CSE
R20 CSE materials + papers — subject wise
📚 Subject-wise Best Online Resources — JNTU CSE
| Subject | Best Website | What You Get | JNTU Papers |
|---|---|---|---|
| Data Structures 🔥 | GeeksforGeeks/DS | All DS concepts + code + animations | 3-1 Papers |
| DBMS 🔥 | GeeksforGeeks/DBMS | ER, SQL, Normalization, transactions | 2-2 Papers |
| Operating Systems 🔥 | GeeksforGeeks/OS | Process, Memory, Deadlock, File System | 2-1 Papers |
| Computer Networks 🔥 | GeeksforGeeks/CN | OSI, TCP/IP, Routing, Protocols | 2-2 Papers |
| Algorithms 🔥 | GFG/Algorithms | Sorting, Greedy, DP, Backtracking | 2-2 Papers |
| Machine Learning 🔥 | GFG/ML | Algorithms, regression, classification | 3-2 Papers |
| Software Engineering | Tutorialspoint/SE | SDLC, UML, Testing models | 3-1 Papers |
| Web Technologies | MDN Web Docs | HTML, CSS, JS, PHP, Node.js | 3-1 Papers |
⭐ JNTU CSE — Most Important Topics Subject-wise (Exam + Placement)
📊 Data Structures (DS)
- Linked Lists — Singly, Doubly, Circular
- Stacks & Queues — Applications
- Trees — Binary Tree, BST, AVL, Heap
- Graph — BFS, DFS, Dijkstra
- Sorting — Quick, Merge, Heap
- Hashing Techniques
🗄️ DBMS
- ER Diagrams & Relational Model
- SQL — DDL, DML, DCL, TCL
- Normalization (1NF–BCNF)
- Transactions & Concurrency
- Indexing & File Organization
- PL/SQL — Procedures, Triggers
🖥️ Operating Systems
- Process Management & Scheduling
- Deadlocks — Detection, Avoidance
- Memory — Paging, Segmentation
- Virtual Memory & Page Replacement
- File System Management
- Semaphores & Mutex
🌐 Computer Networks (CN)
- OSI & TCP/IP Models
- Data Link — Error Control, HDLC
- Network Layer — IP, Routing
- TCP vs UDP
- DNS, HTTP, FTP, SMTP
- Subnetting & CIDR
🤖 Machine Learning
- Supervised vs Unsupervised
- Linear & Logistic Regression
- Decision Trees & Random Forest
- K-Means & K-NN
- Neural Networks — Perceptron
- Overfitting, Underfitting
⚙️ Design & Analysis of Algorithms
- Divide & Conquer — Merge, Quick Sort
- Greedy — Kruskal, Prim, Dijkstra
- Dynamic Programming — LCS, Knapsack
- Backtracking — N-Queens
- Big O, Theta, Omega
- NP-Hard & NP-Complete
ADVERTISEMENT
💡 EXAM TIPS
JNTU CSE Exam Preparation Tips 2026
📅
Time Management
Exam 1 month ముందు previous papers start చేయండి. Daily 2 subjects cover చేయండి. Last week revision only — new topic వద్దు.
📄
Previous Papers Strategy
Last 5 years papers solve చేయండి. Repeated questions mark చేయండి — priority గా study చేయండి. 70% questions repeat అవుతాయి.
✍️
Answer Writing Tips
Diagrams + flowcharts వేయండి — extra marks వస్తాయి. Part A (2 mark) అన్నీ attempt చేయండి. Part B లో best choice answer select చేయండి.
🎯
High-Scoring Strategy
Unit 1 & 2 — always cover first (highest weightage). NPTEL videos + GeeksforGeeks + JNTU papers = perfect combination. Programming questions ముందు practice చేయండి.
🚀 Career After JNTU B.Tech CSE 2026
💻 Software Jobs
TCS, Infosys, Wipro — ₹3.5-6 LPA. Amazon, Google, Microsoft — ₹15-40 LPA (after DSA + project skills).
🏛️ Govt Jobs
APPSC/TSPSC AEE, SSC JE, RRB JE, DRDO Scientist, ISRO Technician — ₹35,000-80,000/month.
🎓 Higher Studies
M.Tech (GATE), MBA (CAT), MS abroad (GRE), MCA — further growth. IIT M.Tech → ₹20+ LPA.
🚀 Emerging Fields
AI/ML Engineer ₹12 LPA, Data Scientist ₹10 LPA, Cloud Architect, Cybersecurity Analyst ₹8-25 LPA.
❓ FAQ — JNTU B.Tech CSE 2026
JNTU CSE R23 previous papers ఎక్కడ download చేయాలి? ＋
Best site: jntufastupdates.com — JNTUK all semesters R23/R20 papers free download. jntumaterials.co.in — R23 semester-wise papers + materials. manabadi.co.in — JNTUH/JNTUK year-wise papers. Official: jntuk.edu.in, jntuh.ac.in, jntua.ac.in. Semester-wise quick links this article లో above section లో ఉన్నాయి.
JNTU CSE R20 vs R23 difference ఏమిటి? నాకు ఏది apply అవుతుంది? ＋
R20: 2020-2022 academic year లో join అయిన students (currently 3rd/4th year). R23: 2023 onwards join అయిన students (currently 1st/2nd year). R23 has updated syllabus with more AI/ML, Data Science subjects and new subject codes (23CS...). Not sure? Ask your college's exam section or check your hall ticket — regulation మీద print అయి ఉంటుంది.
JNTU CSE లో pass అవ్వడానికి minimum marks ఎంత? ＋
JNTU లో pass marks: Theory: 35/100 (internal 30 + external 70 లో minimum marks separate గా pass అవ్వాలి). Internal: minimum 12/30. External: minimum 23/70. Both individually pass అవ్వాలి — total కాదు. Labs లో minimum 40/100. Fail అయితే supplementary (supply) exam.
JNTU placements కోసం ఏ subjects చదవాలి? ＋
Placement interviews లో most asked: Data Structures + Algorithms (mandatory), DBMS + SQL, OS concepts, Computer Networks. Products companies (Amazon/Google): DSA problems on LeetCode + System Design. Service companies (TCS/Infosys): Aptitude + basic CS + communication. Start GeeksforGeeks DSA sheet from 2nd year itself!
JNTU CSE students కి GATE prepare చేయడం worth అవుతుందా? ＋
Yes! GATE CSE → IIT/NIT M.Tech → ₹15-30 LPA placement. PSU via GATE: BEL, BSNL, ECIL, DRDO — ₹7-9 LPA. Start GATE prep from 3rd year. GATE CSE important subjects: DS, Algorithms, DBMS, OS, CN, TOC (Automata), Digital Logic, COA, Maths. ACE Academy Hyderabad, Made Easy — good coaching. NPTEL GATE videos (free) excellent!
⚠️ Note: Subjects listed are based on general JNTU R20/R23 curriculum. Exact subjects vary by college and regulation. Always verify at jntuh.ac.in / jntua.ac.in / jntuk.edu.in. BeInCareer is not affiliated with JNTU or any university.
📚 Related Articles on BeInCareer
© BeInCareer 2026 • Written by Gandreddi Shiva Prasad • Updated April 29, 2026
All external links verified April 2026. BeInCareer is not affiliated with JNTU. Verify subject details from official portals.
All external links verified April 2026. BeInCareer is not affiliated with JNTU. Verify subject details from official portals.
