Here are my answers to each of your queries:
a. I am very confused regarding my future. I want to do B.Arch. I am getting admission in Chandigarh University. But some people are saying that this degree is valuable only if it is done from IITs or NITs. While other people say that it depends on your own experience and does not depend on the college.
My answer: Go ahead and study B.Arch in Chandigarh. After all everyone cannot get into IITs or NITs, seats are limited.
What information you have is both positive and negative but both is heresay.
I would suggest that you read the website, physically visit the college if possible, check reviews on their facebook pages. Only then you can make an informed choice. This is because: All other colleges apart from IITs and NITs also have a well defined curriculum, faculty, infrastructure, campus life, campus activities, placement cell etc. You can check all this information about Chandigarh University on their website or go and visit the place.
Can one get a job if the degree is done from any college except IITs and NITs?
Definitely, because of several reasons:
a. College will have their own placement cell and companies will come for campus placements.
b. There are ample job opportunities in this domain. Since building and structures will always continue to be built.
c. Job opportunities exist in the Public sector in Public works Department, town and Urban Planning, Archaeological Survey of India, Urban Affairs, Housing boards etc. Those in the private sector include job in construction companies or set up your own practice or consultancy.
But a BIG word of CAUTION:
Being in a good college may give you a placement opportunity but you need to be good enough to be selected. Hence it is your own responsibility, drive and motivation to do well in academics, learn the required skills, develop your personality and become a professional. Only the outstanding and good graduates are picked up in the recruitment drive. If you are good, you will get the job. So spend the five years in developing your own academic skills, and professional personality and be ready to embark on a journey in the architectural domain.
College provides an environment conducive to learning and growth. But it is your choice to make the best use of it or not!
If your have the inclination to do well, no one can stop you from reaching greater heights in your studies.
Hope this answers your question.
Autograph your work with excellence!