Semester 2 introduces two subjects that are genuinely foundational for a CS career — Programming in C and Discrete Mathematics, the mathematical backbone of computer science.
Semester 2
Discrete Mathematics arrives — first CS core
8 Subjects
First proper programming course — Programming in C
Free Resources
Syllabus, notes and PYQs free for all subjects
Semester 2 introduces two subjects that are genuinely foundational for a CS career — Programming in C (GXEST204) and Discrete Mathematics (PCCST205). Programming in C is where you encounter pointers, memory management, and structured programming concepts that inform everything from OS internals to embedded systems. Discrete Mathematics is the mathematical backbone of computer science — logic, set theory, graph theory, and combinatorics appear repeatedly in Theory of Computation (S3), Algorithm Design (S5), Database Theory, and Compiler Design (S6).
Foundations of Computing (GXEST203) is a survey course covering hardware essentials and web design basics. Engineering Entrepreneurship (UCEST206) has a 60 CIA / 40 ESE pattern, so your assignments and presentations carry more weight than the final exam.
All subjects for this semester are listed below. Click on any subject to access notes, PYQs, and video classes.
Mathematics for Information Science-2
GAMAT201
Physics or Chemistry for Information Science (S1/S2 slot)
GAPHT121 / GXCYT122
Foundations of Computing: From Hardware Essentials to Web Design
GXEST203
Programming in C
GXEST204
Discrete Mathematics
PCCST205
Engineering Entrepreneurship and IPR
UCEST206
IT Workshop
GXESL208
Life Skills and Professional Communication (if not in S1)
UCHUT128
Video Classes (Full Course)
Comprehensive recorded video classes covering the entire syllabus.
Buy CoursePCCST205 Discrete Mathematics is the most important S2 subject for your long-term CS career — build the foundation properly.
PCCST205 Discrete Mathematics is the most important S2 subject for your long-term CS career. Graph theory and logic appear in algorithm courses, compiler design, and database theory — build the foundation properly.
GXEST204 Programming in C — write actual programs, not just read. Pointers and memory allocation are where most students struggle. Practice pointer arithmetic separately until it becomes intuitive.
GXEST203 Foundations of Computing is a broad survey — do not go too deep on any single topic. Understand how hardware, OS, and web technologies connect conceptually.
UCEST206 Engineering Entrepreneurship has 60 CIA marks. Submit all assignments on time. Active participation in presentations directly improves your internal score.
Mathematics-2 Laplace transforms and Fourier series appear in signal processing topics later. Follow the practice problems closely rather than just reading theory.
Complete any pending Digital 101 MOOC work in S2 — the credit is recorded in your S2 grade card.
Continue exploring KTU resources and other semesters.
Struggling with a subject or need guidance on how to prepare for your semester? Getting the right help early saves your CGPA.
Common questions about KTU KTU CS S2 — 2024 Scheme resources and coaching.
S2 includes Mathematics-2, Physics or Chemistry (whichever not in S1), Foundations of Computing, Programming in C, Discrete Mathematics, Engineering Entrepreneurship & IPR, IT Workshop, and Life Skills if not completed in S1.
Extremely important. PCCST205 covers logic, graph theory, sets, and combinatorics that directly support Theory of Computation (S3), Algorithm Design (S5), Compiler Design (S6), and Database theory.
40 CIA and 60 ESE marks. Total 100 marks, 4 credits.
Pointers and memory management are the trickiest parts. Students who write actual programs daily — not just read — generally manage it well.
GXEST203 covers hardware basics, number systems, OS fundamentals, and web design (HTML/CSS). It carries 3 credits.
Yes. Free notes and PYQs for all KTU CS S2 subjects are available on BTechTutor.
Yes. Video classes for Discrete Mathematics and Programming in C are available. Call +91 9895006772.
S2 carries 24 credits in the core structure. Physics/Chemistry and Life Skills credits may vary based on which semester they were taken.