Hello dear,
No your friend has no knowledge about bsc.Computer science is one of the main stream of b.sc..
If you want to do bsc cs
B.Sc. Computer Science is a3 year undergraduateprogram which deals with subjects and topics related to computer application and services.Technological implementation of computer systems is the main agenda of the program.The program ranges widely from creating quality professionals and research fellows who are working in every sector of the world today.

The basic eligibility for admission to B.Sc. Computer Science is apass in 10+2 with science subjects. The approximatetuition feeof B.Sc. Computer Science program in government funded institutes isINR 15,000 to 25, 000for three years. This figure may go up to Lakhs in case of private institutes.

Top Institutes offering B.Sc. in Computer Science are:

Loyola College, Chennai

St. Xaviers College, Mumbai

Christ University, Bangalore

The Oxford College of Science, Bangalore

Miranda House College, New Delhi

Graduates with this degree have opportunity for the industries like Coaching Centres, Computer Science and Engineering Consultancies, Computer Science and Engineering Department, Home Tuitions, Private Tuitions, Research and Development Agencies and Schools etc.