Amritsar

Hello Seema,
You may refer to this college comparison tool provided by Shiksha:
https://www.shiksha.com/resources/college-comparison

Kindly visit this link:
https://www.google.co.in/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwj1k969z9vUAhXMMI8KHX_BAlQQFghHMAA&url=http://gndu.ac.in/pdf_files/Micro_bio.pdf&usg=AFQjCNGaiSzc48oiaqBtLEqQEstfbVy99w

Apologies for the late reply! My preference will be: IIT-D &get; IIM-A or IIM-N. The reason being IIT-D is already a well-established brand and placements would not be a big issue there unlike these baby IIMs. I agree one cannot ignore the IIM tag, but there is still lot of time before these IIMs establish themselves properly(it's been only 2 years since their existence). You may contact the current students and alumni for more insights.

Hi,
You may refer the links below for the list of top BCA colleges in Amritsar:
1) https://www.shiksha.com/it-software/colleges/bca-colleges-amritsar

Yes, Chandigarh University is a good option to pursue among Chandigarh University, CGC and GNDU. It has a great infrastructure and great faculty members. It has high class facilities full Wi-Fi campus. Moreover, it has wonderful placements, 400 companies visited campus this year.
Good Luck.

Please see: https://goo.gl/KYO1yA