Hello..
I didn't get you.
If you are asking about jobs and placement after 4th year of btech...then let me tell you that your placement depends on your college's name and fame and your semester exams performance.And also the performance in interviews and gd.If you perform well then definitely you can get job either in-campus or of-campus.

Dear Mohammed

Can I know which exam/course you are referring too? So that I will give the best solution to your query.

All the best.