Colleges in Uttar Pradesh

Probably,
As per your rank, there should be no problem of you getting this college.
Good luck.

No chance, but keep an eye on the counselling process and think about some other options as well.

In order to get admission in MBA, candidates need to clear an entrance exam which consists :
- CAT (Commom Admission Test) is an entrance exam conducted for admission in MBA programmes. It consists the skills of Quantitative Analysis, Data Interpretation, Logical Reasoning, and Comprehensive Skills.

Hello Kuldeep,
Don't panic. Complete your graduation degree first. In the second year, how many subjects you got backlogs in? Prepare well for them and clear them. Don't change your stream.
If you again took admission in any other graduation course, then you need to start from the 1st year and so you

It depends upon the batch. However G L Bajaj has better placement records.

Yes, you can get good govt. colleges, be it NITs or autonomous institutes of your state where your admissions will be under home-state quota. Try for MANIT, MVNIT, NIT -Durgapur and NIT-Jamshedpur. Also, try for autonomous institutes of your state (which come under NIRF rankings under 100).
Best of

Yes, you have good chances to get CS in JSS Noida at this rank but may have too wait for 2-3 counseling round. Good luck!

Recorrecting your Exam name to UPSEE, you have excellent rank and you need not to worry. For HBTU, it takes through JEE Mains only. You can get into UP's top Universities such as UPTU's BIET Jhansi etc. and all such colleges accepting UPSEE.
PS : Kindly mention if the exam is different UPSEE . Best