JEE Main

Unfortunately, with that rank you would not get PEC Chandigarh, as the cutoffs of PEC are generally higher. You can check the cutoffs for 2017 on
https://www.google.co.in/url?sa=t&source=web&rct=j&url=http://pec.ac.in/sites/default/files/uploads/cut_off_btech_2016_admissions.pdf&ved=2ahUKEwiP9cCW6K3bAhWCdH0KHXqmBrAQFjAEegQIAxAB&usg=AOvVaw2_XDx7xSXqZJXcjUncegdA

Hello, I hope you are doing well. You can check the list of colleges including NITs and IIITs that you can get according to your marks and rank in Andhra Pradesh. Use Shiksha JEE college predictor:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=7489993.

Hello,
Hope you are doing well. As you said you have 5K rank in JEE Mains under ST category, so you will be able to get IIIT, NIT and top government college. Go for counselling and get the best college with your marks. You will definitely get computer Science branch with this rank. All the Best.

Hello,
Hope you are doing well. Yes, definitely you will get IIIT or NIT with this rank in JEE Mains along with your branch. For your reference, I am attaching a link for you so that you will get the tentative college you will get based on your marks.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor?utm_source=connect&utm_medium=CR_JEECP&utm_campaign=7489993.

Hey there.
You cannot go without entrance exam, so try for some other colleges using the rank of JEE.
Regards.

For general category, it is impossible to get admission in this college through this rank.
But, keep trying. Hope for the best.

For NITK, please compare with the cut-offs of the last year.
https://www.shiksha.com/college/national-institute-of-technology-surathkal-mangalore-24187/admission#admission

Hello,
Hope you are doing well. Yes, definitely you will get NITs on the basis of your rank and marks in JEE Mains. Go for counselling, and get the best NIT with your rank. All the best.

For general category, it is really impossible to get admission in YMCA with that rank. But, if you belong to reserved category, you can still have chance to get the admission.
For IPU, it is possible that you get college but not that you wanted because rank is too much.