Dear Saswat, 

B.Sc in Computer science is a 3-4 years undergraduate course. The course includes many modern day subject like Artificial Intelligence, Machine Learning and etc. The future scope is very good in this course because nowadays in the age of computers we need someone who is fluent with the machine and it's applications. The main factor is that every sector needs computer to function so there will be no less of jobs in any sector. Be it private or government. The average salary is 479,199. There are many job options like data analyst, software developer and etc. Hope this helps.