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CS25C11 Operating Systems [PDF]

CS25C11 Operating Systems [PDF] Notes, Important Questions, Question Bank, MCQ, Question Paper, Syllabus study materials

Text Book / Reference Books for CS25C11 Operating Systems

  1. Silberschatz, A., Galvin, P. B., & Gagne, G. “Operating System Concepts”, 10th Edition,
    Wiley, 2021.
  2. H. M. Deitel, P. J. Deitel, and D. R. Choffnes,”Operating Systems”, 3rd edition Boston, MA,
    Pearson Education, 2003.
  3. Mauerer, W. Professional “Linux Kernel Architecture”, Wiley, 2017.
  4. Greg Tomsho, Guide to Operating Systems, 5th Edition, Cengage, 2017
SyllabusClick Here
NotesClick Here
Important QuestionsClick Here
Question PaperClick Here

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MA25C14 Discrete Mathematics [PDF]

MA25C14 Discrete Mathematics [PDF] Notes, Important Questions, Question Bank, MCQ, Question Paper, Syllabus study materials

Text Book / Reference Books for MA25C14 Discrete Mathematics

  1. Tremblay J.P., Manohar R., “Discrete Mathematical Structures with applications to Computer Science”, Tata McGraw-Hill, International Edition, 2017.
  2. Kenneth H. Rosen, “Discrete Mathematics and its applications: With Combinatorics and Graph Theory (9th Edition)”, Tata McGraw-Hill, 2025.
  3. Mott J.L, Kandel A. and Baker T.P., “Discrete Mathematics for Computer Scientists and Mathematicians”, 2nd Edition, Prentice Hall India, 2015.
  4. Liu C.L, “Elements of Discrete Mathematics”, 4th Edition, McGraw Hill, 2017.
  5. Grimaldi, R.P. “Discrete and Combinatorial Mathematics: An Applied Introduction”, 5th Edition, Pearson Education Asia, Delhi, 2016.
SyllabusClick Here
NotesClick Here
Important QuestionsClick Here
Question PaperClick Here

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The Objectives of the course are to Introduce foundational concepts of
set theory, relations, functions, and recurrence relations relevant to modeling data and algorithmic structures and to explain principles of propositional and predicate logic, Boolean algebra, and lattice theory for reasoning and decision-making in AI systems and to present
core ideas of graph theory and its applications to analyze and optimize networks, data structures, and intelligent systems.

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Anna University Nov Dec 2026 Exam Time Table

The Nov Dec 2026 examination schedule of Anna University is one of the most important academic updates for engineering and affiliated college students across Tamil Nadu. These exams typically include UG (B.E./B.Tech) and PG courses, covering both regular and arrear subjects.

Join Our Whatsapp group for Quick Updates – Click Here

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Nov Dec 2026 Theory Exam Time Table

Anna University Nov Dec 2026 Practical Exam Dates Announced – Click Here

[REVISED] UG Reg 2025 BE/ BTech – Click Here

UG Reg 2021 BE/ BTech – Click Here

PG Reg 2025 ME/ MTech – Click Here

[REVISED] PG 2025 MBA – Click Here

Other – Click Here

Typical 2026 Exam Timing

  • FN Session (Forenoon): 10:00 AM – 1:00 PM
  • AN Session (Afternoon): 2:00 PM – 5:00 PM

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Anna University Result Status

As Students of Anna university affiliated colleges are eagerly waiting for the April May 2026 Exam Results . Here is the status of the Result

April May 2026 Exam Results

April/May 2026 Examination Results (Except First & Second Year) have been published. For OThers Results Are Expected to be Published Soon

Anna University Result Portal

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College Performance for Year 2025

Anna University Affiliated Colleges Performance in 2025 Semester Exam has been Published

Performance of April May 2025 – Click Here

Performance of Nov Dec 2025 – Click Here

These reports evaluate the percentage of students who successfully passed university examinations across different semesters, helping measure the effectiveness of teaching and learning. They also enable students, parents, and institutions to compare performance and identify areas for improvement. High pass percentages often indicate strong academic support and student commitment, while lower results highlight the need for enhanced guidance and preparation. Overall, the examination statistics serve as an important benchmark for maintaining educational standards and encouraging continuous improvement in engineering education.

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Anna University Regulation 2025 Syllabus

Anna University Regulation 2025

Syllabus – Notes – Important Question – Old Question Papers

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Anna University Syllabus – Regulation 2025

All Departments • All Semesters • Free PDF Downloads

Welcome to the complete Anna University Regulation 2025 Syllabus hub!
Whether you’re a first-year student or preparing for your final semester, you’ll find everything you need right here.

We provide the latest syllabus for all departments, neatly organized semester-wise and department-wise, and available in free downloadable PDF format.

The Syllabus is provided Department wise in the below:-

Civil EngineeringClick Here
Mechanical EngineeringClick Here
Computer Science and Engineering CSEClick Here
Information Technology ITClick Here
Electrical and Electronics Engineering EEEClick Here
Electronics and Communication Engg ECEClick Here
Computer Science and Business Systems CSBSClick Here
Computer Science and Engineering (Data Science) CSE DSClick Here
Artificial Intelligence and Data Science AI & DSClick Here
Computer Science and Engineering (Cyber Security)Click Here

ALL Departments List

  1. Aeronautical Engineering Click Here
  2. Aerospace Engineering Click Here
  3. Agricultural Engineering Click Here
  4. Artificial Intelligence and Data Science Click Here
  5. Automobile Engineering Click Here
  6. B. Arch Click Here
  7. B. Des. Click Here
  8. B.Tech.Textile Technology Click Here
  9. Biomedical Engineering Click Here
  10. Biotechnology Click Here
  11. Chemical and Electrochemical Engineering Click Here
  12. Chemical Engineering Click Here
  13. Civil Engineering Click Here
  14. Civil Engineering (Environmental Engineering) Click Here
  15. Computer and Communication Engineering Click Here
  16. Computer Science and Business Systems Click Here
  17. Computer Science and Engineering Click Here
  18. Computer Science and Engineering (Artificial Intelligence and Machine Learning) Click Here
  19. Computer Science and Engineering (Cyber Security) Click Here
  20. Computer Science and Engineering (Data Science) Click Here
  21. Computer Science and Engineering (Internet of Things) Click Here
  22. Electrical and Computer Engineering Click Here
  23. Electrical and Electronics Engineering Click Here
  24. Electrical and Electronics Engineering (Training Integrated Programme) Click Here
  25. Electronics and Communication Engineering Click Here
  26. Electronics and Computer Engineering Click Here
  27. Electronics and Instrumentation Engineering Click Here
  28. Electronics Engineering (VLSI Design & Technology) Click Here
  29. Environmental Engineering Click Here
  30. Environmental Science and Technology Coming Soon
  31. Fashion Technology Click Here
  32. Food Technology Click Here
  33. Geo Informatics Engineering Click Here
  34. Handloom and Textile Technology Click Here
  35. Industrial Engineering and Management Click Here
  36. Information Technology Click Here
  37. Instrumentation and Control Engineering Click Here
  38. Manufacturing Engineering Click Here
  39. Marine Engineering Click Here
  40. Mechanical (Specialized in Automobile)Engineering Click Here
  41. Mechanical and Automation Engineering Click Here
  42. Mechanical Engineering Click Here
  43. Mechanical Engineering (Specialized in Smart Manufacturing) Click Here
  44. Mechatronics Engineering Click Here
  45. Medical Electronics Click Here
  46. Petrochemical Technology Click Here
  47. Petroleum Engineering Click Here
  48. Pharmaceutical Technology Click Here
  49. Plastics Technology Click Here
  50. Robotics and Artificial Intelligence Coming Soon
  51. Robotics and Automation Click Here

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UC25H02 Tamils and Technology Important Questions

UC25H02 Tamils and Technology

Important Questions

Unit 1 Part B

  1. What are potteries? Explain the messages conveyed through the graffiti symbols found on the artifacts of the ancient Tamils.
  2. Describe with evidence about the literacy of people during the Sangam period.
  3. Write an essay on “Weaving industry during the sangam age”.

Unit 2 Part B

  1. Write on the technical values of the stage constructions as given in SILAPPATHIKARAM.
  2. Briefly explain about the technical facts we can obtain from Mamallapuram sculptures and temples.
  3. Explain the knowledge of ancient Tamils’ on construction techniques.
  4. Highlight the architectural evolution that took place during Nayak and European period.
  5. Explain the structure of Mamallapuram sculptures and temples.
  6. What is Hero Stones? Explain its structure and describe the facts related to Tamils as known through hero stones.

Unit 3 Part B

  1. Write on technical skills of the Tamils in Metallurgical field.
  2. Explain the cultural values of the Tamils through copper and gold coins.
  3. Write an essay on the ‘metal resources in Sangam period’.
  4. Were there gems factories in ancient times? Explore.
  5. Compile the technical details on iron and steel industry of the Tamils found in Sangam literature.
  6. Examine how are copper and gold coins give evidences of Tamil language and Tamils history?

Unit 4 Part B

  1. Elucidate the knowledge of animal husbandry during Sangam era.
  2. “Tamils are the best in Marine knowledge” – Establish this statement.
  3. Describe with evidence about the technical skills of the ancient Tamils in agricultural field.
  4. Explain the technical knowledge of the ancient Tamils about the ocean.
  5. Explain the Irrigation technology that supported agricultural development.
  6. Reveal the maritime knowledge of ancient people.

Unit 5 Part B

  1. What is Sorkuvai Project? Describe the objectives and functions.
  2. Write an essay on ‘Scientific Tamil’.
  3. Describe the developmental stages of scientific Tamil.
  4. Write an essay on functions and features of Tamil Virtual Academy and Tamil Digital Library.
  5. Explain and write about development of Tamil software.
  6. Explain about online Tamil dictionaries and highlight their benefits.

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Anna University Grace Mark Details For April May 2026

Grace Mark Details For April May 2026 Semester Exam

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CS3492 DBMS April May 2026 Grace Mark – Click Here

CS3452 TOC April May 2026 Grace Mark – Click Here

EC3491 Communication Systems – Click Here

CS25C03 Essentials of Computing – Click Here

EE3404 Microprocessor and Microcontroller – Click Here

EE3012 Electrical Drives – Click Here

Anna University Grace Mark Details – Click Here

If you want Grace mark Details for Other subjects fill the grace mark request form in Padeepz App

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College Reopening Date 2026 ODD Sem

Anna University-affiliated engineering colleges across Tamil Nadu are expected to reopen on July 1, 2026, for the commencement of the next academic semester. The reopening follows the completion of the April/May 2026 semester examinations and academic activities conducted in affiliated institutions.

PDF – Click Here
Semester Holidays – Click Here
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AU April May 2026 Exam Changed

Anna University April May 2026 Exam Time Table Changed for Few Departments Check the details below

Department – B.Tech. Artificial Intelligence and Data Science 

Sub Code – AD3001 

Sub Name – Bio-Inspired Optimization Techniques 

Semester – 06

New Exam Date – 25-MAY-26  FN

Regulation – 2021

Department – B.Tech. Agricultural Engineering 

Sub Code – AI3009 

Sub Name – Testing and Evaluation of Farm Machinery and Equipment 

Semester – 06

New Exam Date – 27-MAY-26  FN

Regulation – 2021

Department – B.E. Civil Engineering (Tamil Medium) 

Sub Code – CE8501T 

Sub Name – Design of Reinforced Cement Concrete Elements 

Semester – 05

New Exam Date – 08-JUN-26   FN

Regulation – 2017

Sub Code – CE8601T 

Sub Name – Design of Steel Structural Elements 

Semester – 06

New Exam Date – 21-MAY-26  FN

Regulation – 2017

Department – B.E. Mechanical Engineering (Tamil Medium) 

Sub Code – ME8595T 

Sub Name – Thermal Engineering- II 

Semester – 05

New Exam Date – 11-JUN-26   FN

Regulation – 2017

PDF – Click Here

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