Semester 1 of KTU CS under the 2024 scheme is Group A — the same group as IT, Data Science, Cyber Security, and other CS specialisations. For CS students, Python (UCEST105) is arguably the most career-relevant S1 subject.
Semester 1
Group A common semester, 2024 scheme
8 Subjects
Engineering Graphics and Python set the foundation
Free Resources
Syllabus, notes and PYQs free for all subjects
Semester 1 of KTU CS under the 2024 scheme is Group A — the same group as IT, Data Science, Cyber Security, and other CS specialisations. The first semester is largely common across all Group A branches, with Engineering Graphics, Introduction to EEE, Algorithmic Thinking with Python, and Mathematics forming the core. For CS students, Python (UCEST105) is arguably the most career-relevant S1 subject — the programming logic you build here directly feeds into Data Structures (S3), Algorithm Design (S5), and Machine Learning (S5).
Engineering Graphics (GMEST103) surprises many CS students — a drawing-based subject feels out of place in a computer science degree. But it builds spatial reasoning and precision thinking that is genuinely useful. Introduction to EEE (GXEST104) gives you the circuit theory foundation needed for Computer Organisation and Architecture (S4).
All subjects for this semester are listed below. Click on any subject to access notes, PYQs, and video classes.
Mathematics for Information Science-1
GAMAT101
Physics or Chemistry for Information Science (S1/S2 slot)
GAPHT121 / GXCYT122
Engineering Graphics and Computer Aided Drawing
GMEST103
Introduction to Electrical and Electronics Engineering
GXEST104
Algorithmic Thinking with Python
UCEST105
Basic Electrical and Electronics Engineering Workshop
GXESL106
Health and Wellness or Life Skills and Professional Communication (I slot)
UCHWT127 / UCHUT128
Digital 101 — NASSCOM MOOC (SEC)
UCSEM129
Video Classes (Full Course)
Comprehensive recorded video classes covering the entire syllabus.
Buy CourseUCEST105 Algorithmic Thinking with Python is your most important S1 subject as a CS student — write actual code every day.
UCEST105 Algorithmic Thinking with Python is your most important S1 subject as a CS student. Write actual code every day — loops, functions, recursion. The programming logic here is the foundation for everything from S3 Data Structures onwards.
GAMAT101 Mathematics-1 — the linear algebra and calculus you learn here directly supports Machine Learning in S5. Build the concepts properly instead of just exam-passing.
GMEST103 Engineering Graphics needs daily drawing practice. Read the theory, then draw. Two problems a day is enough — do not leave it for last-minute revision.
GXEST104 Introduction to EEE — the Electronics part (diodes, transistors) connects directly to Digital Electronics (S3). Pay equal attention to both parts.
GXESL106 Workshop carries internal marks. Attend regularly and understand what you are building.
Complete the Digital 101 NASSCOM MOOC (UCSEM129) before S1 ends — the credit is recorded in S2 grade card, and completing it early removes pressure later.
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 S1 — 2024 Scheme resources and coaching.
S1 includes GAMAT101 Mathematics-1, GAPHT121/GXCYT122 Physics or Chemistry (S1/S2 slot), GMEST103 Engineering Graphics, GXEST104 Intro to EEE, UCEST105 Python, GXESL106 Basic EEE Workshop, UCHWT127/UCHUT128 Health and Wellness or Life Skills (I-slot), and UCSEM129 Digital 101 NASSCOM MOOC.
Yes. Python (UCEST105) is a new addition in 2024. Engineering Graphics moves to S1 in 2024. Introduction to EEE (GXEST104) is also new. The 2024 scheme also introduces the Digital 101 NASSCOM MOOC.
No. UCEST105 starts from the basics. But consistent daily practice is essential as the algorithmic thinking component builds quickly.
GMEST103 covers orthographic projections, isometric views, sectional views, and basic CAD. It carries 3 credits with 40 CIA and 60 ESE marks.
Engineering Graphics builds spatial reasoning, precision, and systematic thinking — skills relevant to UI/UX design, system architecture diagrams, and hardware-software interface understanding.
Yes. Free notes and PYQs for all KTU CS S1 subjects are available on BTechTutor.
Yes. Video classes for Mathematics-1 and Algorithmic Thinking with Python are available. Call +91 9895006772 for details.
UCSEM129 is a 30-hour online MOOC covering AI, IoT, Cyber Security, Blockchain, and Cloud. It carries 1 SEC credit recorded in the S2 grade card.