Guru Gobind Singh Indraprastha University

https://www.shiksha.com/accounting-commerce/course/b-com-hons-sri-guru-gobind-singh-college-of-commerce-pitampura-Delhi-247999
Please refer to the above mentioned link.

No, GGSIPU does not offer LL.M weekend course till now.

No, they don't look up to JEE marks for the lateral entry. You will have to get the qualifying grade and clear the cutoff provided if not then you need to appear for lateral entry test.

No, IMS Noida is nowhere close to GGSIPU for courses like BBA and BCA. If you're eligible for admission into IPU then you should definitely take admission into IP. IMS Noida should be your last option for getting admission. IMS is not that bad but it's better to always go for top level colleges and universities.

IPU CET for BJMC is 4th May 2019.

Arihant and RS Aggarwal are the best books.

Hi, NATA exam 2019 is conducted two times this year. First exam has already been conducted on 14th April, results of which will be out very soon. Second round of NATA exams will be conducted in July, you have register soon to take up that exam. Applications for admission will be out as soon as the NATA first round exam results are out, but you will have enough seats for second round NATA exam results.

All the colleges are very reputed and government recognized. You can go for any college, check your location and other facilities you want like Campus life, Amenities etc. If you are able to crack IPU CET and get top colleges like VIPS, Maharaja agrasen etc., Then grab that opportunity.
Good Luck.