๐ป JNTU B.Tech CSE 2026 โ 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 (2020โ2022 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
๐ ALL SUBJECTS
JNTU CSE Semester-wise Subjects 2026 (R20/R23)
๐ 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
๐ 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
๐ 3rd Semester (2-1)
- Mathematics - III (Probability & Statistics)
- Data Structures (DS) ๐ฅ
- Computer Organization & Architecture
- Discrete Mathematics
- Operating Systems
- DS Lab + OS Lab
๐ 4th Semester (2-2)
- Design & Analysis of Algorithms ๐ฅ
- Database Management Systems (DBMS) ๐ฅ
- Formal Languages & Automata Theory
- Computer Networks ๐ฅ
- Microprocessors & Interfacing
- DBMS Lab + Networks Lab
๐ 5th Semester (3-1)
- Software Engineering ๐ฅ
- Compiler Design
- Web Technologies
- Computer Graphics
- Elective - I (AI/ML/IoT/Cloud)
- Web Technologies Lab + Compiler Lab
๐ 6th Semester (3-2)
- Machine Learning ๐ฅ
- Information Security / Cryptography
- Software Testing
- Distributed Systems
- Elective - II (Cloud/Data Science)
- ML Lab + Security Lab
๐ 7th Semester (4-1)
- Artificial Intelligence ๐ฅ
- Big Data Analytics
- Deep Learning / Neural Networks
- Elective - III & IV
- Project Phase - I + Seminar
๐ 8th Semester (4-2)
- Elective - V & VI
- Project Phase - II (Major) ๐ฅ
- Internship / Industrial Training
- Comprehensive Viva Voce
๐ Note: Subjects vary between JNTU-H, A, K and between R20/R23. ๐ฅ = most important for exams + placements. Always verify exact syllabus at your university's official website.
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๐ JNTU CSE Previous Year Papers โ All Sources, All Semesters (Free Download)
โก SEMESTER-WISE QUICK LINKS โ JNTUK R23/R20 (jntufastupdates.com)
๐๏ธ JNTU-K (Kakinada) Papers
โญ jntufastupdates.com
R23, R20, R19, R16 โ All sems, CSE papers. Best & Fastest!
โญ jntumaterials.co.in
R23 semester papers + subject-wise materials, notes
manabadi.co.in/JNTUK
Year-wise + subject-wise papers free download
aajhub.in โ JNTUK CSE
JNTUK CSE all semesters โ one place download
jntukmaterials.com
JNTUK materials, lecture notes, lab manuals
jntuk.edu.in (Official)
Official JNTUK portal โ Examinations โ Papers
๐๏ธ JNTU-H (Hyderabad) Papers
โญ jntufastupdates.com/JNTUH
JNTUH R18, R16 โ All sems CSE. Best source!
manabadi.co.in/JNTUH
JNTUH year-wise + subject-wise papers
jntuonline.com
All 3 JNTU universities โ subject-wise old papers
studentservices.jntuh.ac.in
Official JNTUH student services portal
jntuh.ac.in (Official)
Examinations โ Previous Papers section
exams.jntuh.ac.in
JNTUH exam portal โ results, notifications, papers
๐๏ธ JNTU-A (Anantapur) Papers
โญ jntufastupdates.com/JNTUA
R25, R23, R20, R19 โ All sems. Best source!
โญ dap.jntua.ac.in/r23 (Official)
Official JNTUA R23 academic portal โ syllabus + papers
sietk.org โ JNTUA Papers
R23/R20/R19 college papers with subject codes. Very useful!
nrtec.in โ JNTUK Papers
R23/R20 papers with exact subject codes (CSE, AI ML)
jntua.ac.in (Official)
Official JNTUA portal โ Examinations โ Papers
๐ฏ เฐ Website เฐเฐฟ เฐ Papers เฐฆเฑเฐฐเฑเฐเฑเฐคเฐพเฐฏเฐฟ โ Quick Reference Table
| Website | Best For | Regulations | Speed / Status |
|---|---|---|---|
| โญ jntufastupdates.com | JNTUK + JNTUH + JNTUA โ all sems | R23, R20, R19, R16, R13 | Fast โ Best |
| โญ jntumaterials.co.in | JNTUK R23 papers + CSE materials | R23, R20 | Fast โ |
| manabadi.co.in | JNTUH + JNTUK year-wise papers | R20, R18, R16 | Fast โ |
| aajhub.in | JNTUK CSE all-in-one papers | R23, R20, R19 | Fast โ |
| sietk.org | JNTUA college papers with codes | R23, R20, R19 | Good โ |
| nrtec.in | JNTUK college official papers | R23, R20, R19, R16 | Good โ |
| dap.jntua.ac.in/r23 | JNTUA R23 official syllabus + papers | R23 official | Official โ |
| jntuonline.com | Older regulations papers | R16, R13 only | Older โ ๏ธ |
| Brainkart / Smartzworld / Jntuworld | Notes only โ papers outdated | R16, R13 old | Outdated โ |
๐ก Best Strategy: jntufastupdates.com โ เฐฎเฑ semester select เฐเฑเฐฏเฐฟ โ R23 เฐฒเฑเฐฆเฐพ R20 โ CSE papers download. Last 5 years papers solve เฐเฑเฐฏเฐเฐกเฐฟ โ 70% questions repeat เฐ เฐตเฑเฐคเฐพเฐฏเฐฟ! DS, DBMS, OS, CN, SE, ML โ priority subjects.
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๐ JNTU CSE Study Materials, Notes & Lab Manuals โ Free Download 2026
๐ Study Materials & Notes Sites
โญ jntufastupdates.com/materials
JNTUK R23/R20/R19/R16 โ All branches text books, notes, e-books
โญ jntumaterials.co.in
JNTUK CSE R23 subject-wise materials โ CN, DS, DBMS, ML textbooks
jntukmaterials.com
Lecture notes, lab manuals, important questions โ all sems
manabadi.co.in โ Subject wise
JNTUH subject-wise previous papers + syllabus
jntuonline.com
All JNTU universities โ older regulation materials
๐ Best Free Online Study Resources
โญ GeeksforGeeks
DS, DBMS, OS, CN, Algorithms โ best for theory + code + interviews
โญ NPTEL (IIT Faculty)
Free IIT faculty video lectures โ all JNTU CSE subjects. Certificates available!
MIT OpenCourseWare
Free MIT CS course notes, assignments, exams PDF
Tutorialspoint โ CS
Quick reference for all CSE subjects โ DS, OS, CN, DBMS, Algorithms
JavaTpoint
Programming, DBMS, OS, CN โ simple Telugu-style explanations in English
๐ Official Syllabus Links
JNTUA R23 Syllabus (Official)
dap.jntua.ac.in/r23 โ CSE, ECE, EEE all branches
JNTUK Syllabus (Official)
jntuk.edu.in โ Academics โ Syllabus Books R23/R20
JNTUH Syllabus (Official)
jntuh.ac.in โ Academics โ Syllabus Books
JNTUK Materials (All branches)
R23/R20 Text books, e-books, reference books PDF
kvrsoftwares โ JNTUK R20 CSE
R20 CSE materials + papers โ subject wise
๐ Subject-wise Best Online Resources โ JNTU CSE
| Subject | Best Website | What You Get | JNTU Papers |
|---|---|---|---|
| Data Structures ๐ฅ | GeeksforGeeks/DS | All DS concepts + code + animations | 3-1 Papers |
| DBMS ๐ฅ | GeeksforGeeks/DBMS | ER, SQL, Normalization, transactions | 2-2 Papers |
| Operating Systems ๐ฅ | GeeksforGeeks/OS | Process, Memory, Deadlock, File System | 2-1 Papers |
| Computer Networks ๐ฅ | GeeksforGeeks/CN | OSI, TCP/IP, Routing, Protocols | 2-2 Papers |
| Algorithms ๐ฅ | GFG/Algorithms | Sorting, Greedy, DP, Backtracking | 2-2 Papers |
| Machine Learning ๐ฅ | 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 |
โญ JNTU CSE โ Most Important Topics Subject-wise (Exam + Placement)
๐ Data Structures (DS)
- Linked Lists โ Singly, Doubly, Circular
- Stacks & Queues โ Applications
- Trees โ Binary Tree, BST, AVL, Heap
- Graph โ BFS, DFS, Dijkstra
- Sorting โ Quick, Merge, Heap
- Hashing Techniques
๐๏ธ DBMS
- ER Diagrams & Relational Model
- SQL โ DDL, DML, DCL, TCL
- Normalization (1NFโBCNF)
- Transactions & Concurrency
- Indexing & File Organization
- PL/SQL โ Procedures, Triggers
๐ฅ๏ธ Operating Systems
- Process Management & Scheduling
- Deadlocks โ Detection, Avoidance
- Memory โ Paging, Segmentation
- Virtual Memory & Page Replacement
- File System Management
- Semaphores & Mutex
๐ Computer Networks (CN)
- OSI & TCP/IP Models
- Data Link โ Error Control, HDLC
- Network Layer โ IP, Routing
- TCP vs UDP
- DNS, HTTP, FTP, SMTP
- Subnetting & CIDR
๐ค Machine Learning
- Supervised vs Unsupervised
- Linear & Logistic Regression
- Decision Trees & Random Forest
- K-Means & K-NN
- Neural Networks โ Perceptron
- Overfitting, Underfitting
โ๏ธ Design & Analysis of Algorithms
- Divide & Conquer โ Merge, Quick Sort
- Greedy โ Kruskal, Prim, Dijkstra
- Dynamic Programming โ LCS, Knapsack
- Backtracking โ N-Queens
- Big O, Theta, Omega
- NP-Hard & NP-Complete
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๐ก EXAM TIPS
JNTU CSE Exam Preparation Tips 2026
๐
Time Management
Exam 1 month เฐฎเฑเฐเฐฆเฑ previous papers start เฐเฑเฐฏเฐเฐกเฐฟ. Daily 2 subjects cover เฐเฑเฐฏเฐเฐกเฐฟ. Last week revision only โ new topic เฐตเฐฆเฑเฐฆเฑ.
๐
Previous Papers Strategy
Last 5 years papers solve เฐเฑเฐฏเฐเฐกเฐฟ. Repeated questions mark เฐเฑเฐฏเฐเฐกเฐฟ โ priority เฐเฐพ study เฐเฑเฐฏเฐเฐกเฐฟ. 70% questions repeat เฐ เฐตเฑเฐคเฐพเฐฏเฐฟ.
โ๏ธ
Answer Writing Tips
Diagrams + flowcharts เฐตเฑเฐฏเฐเฐกเฐฟ โ extra marks เฐตเฐธเฑเฐคเฐพเฐฏเฐฟ. Part A (2 mark) เฐ เฐจเฑเฐจเฑ attempt เฐเฑเฐฏเฐเฐกเฐฟ. Part B เฐฒเฑ best choice answer select เฐเฑเฐฏเฐเฐกเฐฟ.
๐ฏ
High-Scoring Strategy
Unit 1 & 2 โ always cover first (highest weightage). NPTEL videos + GeeksforGeeks + JNTU papers = perfect combination. Programming questions เฐฎเฑเฐเฐฆเฑ practice เฐเฑเฐฏเฐเฐกเฐฟ.
๐ Career After JNTU B.Tech CSE 2026
๐ป Software Jobs
TCS, Infosys, Wipro โ โน3.5-6 LPA. Amazon, Google, Microsoft โ โน15-40 LPA (after DSA + project skills).
๐๏ธ Govt Jobs
APPSC/TSPSC AEE, SSC JE, RRB JE, DRDO Scientist, ISRO Technician โ โน35,000-80,000/month.
๐ Higher Studies
M.Tech (GATE), MBA (CAT), MS abroad (GRE), MCA โ further growth. IIT M.Tech โ โน20+ LPA.
๐ Emerging Fields
AI/ML Engineer โน12 LPA, Data Scientist โน10 LPA, Cloud Architect, Cybersecurity Analyst โน8-25 LPA.
โ FAQ โ JNTU B.Tech CSE 2026
JNTU CSE R23 previous papers เฐเฐเฑเฐเฐก download เฐเฑเฐฏเฐพเฐฒเฐฟ? ๏ผ
Best site: jntufastupdates.com โ JNTUK all semesters R23/R20 papers free download. jntumaterials.co.in โ R23 semester-wise papers + materials. manabadi.co.in โ JNTUH/JNTUK year-wise papers. Official: jntuk.edu.in, jntuh.ac.in, jntua.ac.in. Semester-wise quick links this article เฐฒเฑ above section เฐฒเฑ เฐเฐจเฑเฐจเฐพเฐฏเฐฟ.
JNTU CSE R20 vs R23 difference เฐเฐฎเฐฟเฐเฐฟ? เฐจเฐพเฐเฑ เฐเฐฆเฐฟ apply เฐ เฐตเฑเฐคเฑเฐเฐฆเฐฟ? ๏ผ
R20: 2020-2022 academic year เฐฒเฑ join เฐ
เฐฏเฐฟเฐจ students (currently 3rd/4th year). R23: 2023 onwards join เฐ
เฐฏเฐฟเฐจ 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 โ regulation เฐฎเฑเฐฆ print เฐ
เฐฏเฐฟ เฐเฐเฐเฑเฐเฐฆเฐฟ.
JNTU CSE เฐฒเฑ pass เฐ เฐตเฑเฐตเฐกเฐพเฐจเฐฟเฐเฐฟ minimum marks เฐเฐเฐค? ๏ผ
JNTU เฐฒเฑ pass marks: Theory: 35/100 (internal 30 + external 70 เฐฒเฑ minimum marks separate เฐเฐพ pass เฐ
เฐตเฑเฐตเฐพเฐฒเฐฟ). Internal: minimum 12/30. External: minimum 23/70. Both individually pass เฐ
เฐตเฑเฐตเฐพเฐฒเฐฟ โ total เฐเฐพเฐฆเฑ. Labs เฐฒเฑ minimum 40/100. Fail เฐ
เฐฏเฐฟเฐคเฑ supplementary (supply) exam.
JNTU placements เฐเฑเฐธเฐ เฐ subjects เฐเฐฆเฐตเฐพเฐฒเฐฟ? ๏ผ
Placement interviews เฐฒเฑ 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 เฐเฐฟ GATE prepare เฐเฑเฐฏเฐกเฐ worth เฐ เฐตเฑเฐคเฑเฐเฐฆเฐพ? ๏ผ
Yes! GATE CSE โ IIT/NIT M.Tech โ โน15-30 LPA placement. PSU via GATE: BEL, BSNL, ECIL, DRDO โ โน7-9 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 โ good coaching. NPTEL GATE videos (free) excellent!
โ ๏ธ 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.
๐ Related Articles on BeInCareer
ยฉ BeInCareer 2026 โข Written by Gandreddi Shiva Prasad โข 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.
