Lucknow

Hello Saurabh,
I understand and appreciate your interest in pursuing ethical hacking courses from Lucknow. To assist you in choosing the institutes to pursue the same, kindly refer to the link, below for more information on the institutes:
https://goo.gl/FikhMA
I hope this answers your question to your satisfaction. If so, kindly upvote this answer. If you have any further questions, kindly revert.

Dear Riya Sharma, You should go at Made easy for GATE preparation as they have good word of mouth all over the India. I went through their facebook page. The result which was posted there was awesome. Also, study material, online test series & doubt solving sessions are the key highlights of their course
The second choice is GATE Forum.

If you are taking a admission in Delhi to take admission in Ambedkar Institute of Technology which is the best college in Delhi and if you taking a admission in Lucknow, it will be better if you take admission in government Polytechnic, Lucknow which is best college.

Hello Shrey,
Among the four campuses of JIM, I would recommend JIM Lucknow: https://www.shiksha.com/resources/college-comparison-252688-116510-128759-116546
Kindly visit the given link for more details regarding the fees, rankings, college reviews, etc.
I hope it helps!

No doubt, NIBM, Pune is the best college for Finance. XIME is also good. But specifically for Finance, NIBM is superior to others mentioned. It courses some very good courses which are offered in few MBA college only.

Hello Anant,
I understand and appreciate your interest in pursuing Bachelors of Architecture (B.Arch) from Lucknow / Delhi / Greater Noida. To assist you in choosing the colleges to pursue the same, kindly refer to the link below for more information on the colleges:
https://goo.gl/KfmwMj
I hope this answers your question to your satisfaction. If so, kindly upvote this answer. If you have any further questions, kindly revert.

Dear Udit,
The best B.Tech colleges in Lucknow are Integral University, Dr. APJ Technical University, Northern Indian Engineering College, Maharana Institute of Technology, Himalayan Institute of Technology, Lucknow Model Institute of Technology
For BCA good colleges are Babu Banarsi Das University, City group of Colleges, Integral University, Institute of Management & Research, etc.

You should either choose architecture or planning. Architecture is a 5-year degree course and planning is a 4-year degree course.

Hello Anchil,
I appreciate your interest in Ambalika Institute of Management and Technology for B.Tech in computer science engineering. As far as the college feedback is concerned, it's the current and passed out students of the college who can provide you the best ones. For the same, kindly refer to the link below for reviews by the college alumni:
https://www.shiksha.com/college/ambalika-institute-of-management-and-technology-lucknow-32994/reviews
Kindly click on the reviews tab and read the reviews.
I hope this answers your question. If you have any further questions, kindly revert.