For a BSc degree, the marks of Physics, Chemistry and Mathematics (PCM) are the top prioritites and then it depends on the degree you're opting for. For example for a computer science degree (i.e in your case) your PCM marks plus the marks you obtained in biology or computer science

Hey. Girja

Its a personal choice when it comes to a life threatening issue.

but since  you asked it, I would like to put up my point of view on this.

I wouldn't suggest to drop out, even if it is "Just a semester". Because, all we need now is,

Hello Girja, hope you are doing well!

If you are indicating placement as admission into colleges after a gap year then believe me some students get into medical and IITs after 4 or 5 year gap also. But I think you are pointing to campus placements in companies after you

Hey!

Yes definetely, if you are a candidate who has not studied biology then the jobs in medical sectors are difficult for you. However , there are many other for jobs for non biology candidates who has done some other specialization such as a researcher in chemistry or any engineer

Hi Aspirant....

Outside UP candidates cannot apply to government and government-funded engineering institutes in the state. However, they may be considered for admission in private institutions affiliated to AKTU based on UPSEE scores.

Of the total sanctioned seats offered by these institutes, 10% seats are open for non-UP domicile candidates.

If you had failed in all subjects of 12th , then you have to give examination of all the subjects . However if you had failed in one or more then you have to give examination of only those failed subjects. Don't lose your hope , keep trying and fight

Dear Aspirant ,

In the application form mention your passing year in the year you originally gave your 12th boards.

There is an option which asks if you are applying for improvement or not.Click a yes there and write your roll number in the box if it has been alloted