Computer Science is concerned with the understanding, design, implementation and use of computing systems ranging in complexity from the components of a single processor to computer networks as vast as the World Wide Web. It encompasses both hardware and software and embodies a wide variety of practical techniques supported by a strong foundation of theoretical understanding.

Software Engineering is closely related to Computer Science but whereas Computer Science encompasses both hardware and software, Software Engineering concentrates more heavily on the latter.

At APIIT, Computer Science and Software Engineering are treated as subsets of the wider discipline of Informatics which also covers Artificial Intelligence and Cognitive Science. The Software Engineering programme aims to develop well-rounded graduates with a high level of knowledge and skills across Software Engineering, both practical and theoretical. The Software Engineering programme aims to produce graduates with a deep and thorough understanding of both the process and the underlying science of the production of software systems and with the engineering skills required to design and implement them.

Each module in the Honours years is normally taught by a subject expert who is also undertaking related research, so research inevitably influences the courses. Students undertake a wide variety of practical exercises and projects which reinforce and build on lecture material. Communication skills, initiative, professionalism and the ability to work with others are developed as integral parts of the learning process.