Engineering

B Tech Full-Form Bachelor of Technology is a 4-year undergraduate skill-oriented engineering course that focuses more on delivering practical training. The course is available in different specializations such as B Tech Computer Science, B Tech Biotechnology, B Tech IT, B Tech mechanical engineering, etc.
Best engineering colleges in India below.
IIT Madras - Indian Institute of Technology
IIT Delhi - Indian Institute of Technology
IIT Bombay - Indian Institute of Technology
IIT Kanpur - Indian Institute of Technology
IIT Kharagpur - Indian Institute of Technology
IIT Roorkee - Indian Institute of Technology
Indian Institute of Technology, Guwahati
NIT Trichy - National Institute of Technology
Indian Institute of Technology, Hyderabad
National Institute of Technology Karnataka, Surathkal
Vellore Institute of Technology, Vellore
IIT Varanasi - Indian Institute of Technology
Indian Institute of Technology (ISM), Dhanbad
NIT Rourkela - National Institute of Technology
Hope it helps.

Dear aspirant, KIIT University B.Tech & B.Arch Admission 2022
KIIT University offers B.Tech and B.Arch programs under KIIT School of Engineering in various disciplines. The minimum eligibility criteria for B.Tech is 10+2 with Physics Chemistry Mathematics/ Biology with 60% marks in aggregate. For B.Arch programme, 10+2 (60%) with Mathematics as the main subject is mandatory. KIIT conducts KIITEE to offer admission in B.Tech course followed by counselling. B.Arch admission is based on a valid score in NATA. Final admission is confirmed through counselling. KIIT Admissions 2022-23 are currently open. The institute is inviting applications to the KIITEE 2022 Phase-4 exam. The exam was conducted on June 14 and June 16. Admissions for the international candidates are also open. All the international applicants will be admitted via the KIITEE 2022 exam. Hope it helps.

In tier 2 or 3, youve to personally develop yourself and lookout for various courses related to your field and scope of that course, Its better to choose CS/IT from tier 2 or 3 colleges because there is no scope of ME/CIVIL/EC (the worst) and learn coding irrespective of your branch (read my other answers for detailed analysis). Also maintain a CGPA around 8.0 or above 75% in B.Tech to get in a good company or for applying for a better internship or college. Also labs are not well-maintained in these colleges so look out for certification from other institutes and learn the work from there. So conclusion is that youve to work hard in tier 2 or 3 colleges to be successful and also only engineering will not fetch you a job there; youve to learn skills and keep your * together.

Since there are more alternatives in civil for government jobs, I can infer that you want to study M.Tech but not PSU if you want to succeed in GATE CS. I am listing the materials a kid will require for preparation since I was a GATE aspirant:
a solid, well-organized course. Good assistance with clearing up doubts from a coaching facility. Cost-effective. Encouragement and morale to maintain discipline. I am a former made easy student who is currently enrolled in an applied course, and I can report that the majority of coaching facilities only offer the first and second points during coaching not after. But I've received all four from applied courses.