Hi Aspirant,

Btech is an undergraduate degree which is of four years.

For each year there are two semesters. So, there are total 8 semesters.

Eligibility : You need to complete your 12th standard with 45% in PCM stream.

Entrance exams :- You can take btech course in either IITS, NITS, Universities, government colleges or private colleges. You need to qualify in JEE mains, JEE Advance in order get a seat in IITS and NITS.

Universties conduct there own entrance exam to get into btech course.

Inorder to get admission in government colleges you need to qualify in state level exams like ap eamcet, ts eamcet etc..

You can refer this link for more information about btech :-

https://www.careers360.com/courses/b-tech-bachelor-of-technology/amp

Hope this helps