Computer Science Syllabus 2026: Check Semester-wise Subjects & Syllabus

Computer Science is the study of computation, information, and automation. Computer Science spans theoretical disciplines (such as algorithms, theory of computation, and information theory) to applied disciplines (including the design and implementation of hardware and software)

Computer Science courses are offered at different academic levels, like undergraduate, postgraduate, PhD, Diploma, and certifications. These courses are offered by both the government as well as private colleges in India, some through direct admissions and some through entrance exams. Top Computer Science courses include -

• BSc/ BTech in Computer Science at the UG level
• MSc/ M.Tech in Computer Science at PG level
• Diploma in Computer Science
• PhD in Computer Science

Computer Science courses include both Core and Elective subjects. These concepts broadly fall into the category of programming, systems, theory, and applications. Programming languages like Python, JAVA, C+, data structures, operating systems, and DBMS are a few of the major subjects covered in the curriculum of most computer Science courses. Newer trends and topics emerging in the field of computer Science include subjects like AI, ML, Cyber Security, and Cloud Computing.

More and more students are interested in pursuing computer Science courses because of the increase in industry demands, high salary structures, and skill gap in the market. CS students are often advised to pair their CS degree with an impressive resume, hands-on skills, and some relevant projects to land a good job as a fresh CS graduate.

There is a pool of computer Science courses one can choose from after class 12, like BSc CS, BE/ BTech CS, BCA, Diploma in CS, Integrated course offering BSc-MSc or BTech-MTech in computer science. Candidates inclined towards computer Science also often opt for IT specializations because both deal with computers and technology, but CS focuses more on the theoretical and foundational aspects of computing, while IT focuses on the practical application and management of computing systems.

The table given below consists of all the generic subjects often included in the curriculum of UG courses in Computer Science specialization.

Note: The above information is sourced from external sites and may vary.

BSc Computer Science core subjects are mentioned in the table below:

Note: The above information is sourced from external sites and may vary

Here are some of the most popular elective subjects offered in the BSc Computer Science course.

Note- This information is sourced from multiple sources on the web. Hence, it is subject to vary.

The syllabus for BSc Computer Science is typically divided across 3 years:

• 1st Year: Introduction to Programming, Basic Mathematics, Fundamentals of Computer Systems, and Introduction to Web Development.
• 2nd Year: Advanced Programming, Data Structures, Database Management Systems, Operating Systems, and Computer Networks.
• 3rd Year: Software Engineering, Electives (AI, Cybersecurity, etc.), Major Project, and Internship.

No, Computer Science cannot be pursued without Class 12 Science stream. It is not possible to pursue Computer Science without having a traditional Science background. Though many CS programs and courses are designed to accommodate students from various academic backgrounds yet having a math background might give you an edge in understanding various concepts during higher studies.

As per the most common Computer Science eligibility criteria candidates seeking admission to Computer Science courses at the undergraduate level should have cleared Class 12 with Science subjects.

Of course you can. But you'll need to fulfill the eligibility requirements and score well on the entrance exams. DU accepts CUET UG and PG scores based on the course level. All the best.

Some of the top Computer Science Colleges offering BSc CS are mentioned below:

Some of the top Computer Science Colleges offering BSc CS are mentioned below:

The process for a PhD in Computer Science in India is to

• Gain PG degree from a UGC approved University.
• Score a min. of 55% marks in PG.
• Provide a statement of research interests.
• Research experience/project work or internships.
• Colleges give preferences if you qualify CSIR-NET/ GATE 

The top Computer Science course entrance exams for UG Courses are listed below:

Note: The information is sourced from the official/counselling body of the institute/exam.

The top Computer Science course entrance exams for PG Courses are listed below:

Note: The information is sourced from the official/counselling body of the institute/exam.

To simply put, Computer Science tends to mainly deal with the theoretical and mathematical aspects of computing, while the Information Technology (IT) emphasizes on the practical application of technology in various IT contexts or you can say that CS deals into the "why" and "how" of computers, while IT focuses on the "what" and "how to use" it.

One can say that there is a significant overlap between the concepts of these two specializations but these are different fields when it comes to higher studies in computing concepts, Computer Science is known to focus on theoritical foundations of computing and algorithm design, while Information Technology (IT) focuses on the practical application of computing technology, including its implementation, management, and maintenance.