BCA

Check out the details below for all the information related to IIMT:
https://www.shiksha.com/college/iimt-group-of-colleges-greater-noida-3248

No, It's not possible to get into different college for 4th semester of any course and same goes for BCA.

The minimum eligibility criterion for admission to B. Ed. is that the student must be a graduate in any discipline. The candidate must either have a Bachelor of Arts (BA) or Bachelor of Science (B. Sc.) or Bachelor in Commerce (B. Com.) from any recognized university with at least 50% marks in aggregate.

BCA students who complete their graduation from recognized university with greater then 50% marks are eligible to seek admission in MBA. MBA is a good career option for any BCA graduate to seek job in corporate world as manager. Currently MBA graduates from Tier I & Tier II graduates have very good job and career growth opportuities.

It is tough. For more detail, visit the link mentioned below:
http://web.cs.toronto.edu/

These days it is little difficult for BCA students to get good jobs in well-known software companies because they need at least MCA degree. Generally, BCA students get jobs with less salaries so it is better to apply for jobs after MCA.
However, in government sector you can apply for:-
1.Bank P.O
2.SSC(Graduation level)
3.IAS
4.IPS
5.Bank Clerical Post
If you see private companies then you have lot of option like:-
(I) TCS
(ii) CTS
(iii) INFOSYS
(iv) WIPRO
(v) Patni Computers
(vi) Tech Mahindra
(vii) Mahindra Satyam
(viii) Hexaware

If your college is declared to be deemed i.e private university then you can't change, but if it is affiliated to a renowned university, you can migrate to another college affiliated to the same university.

During the month of June.