Colleges in Andhra Pradesh

It will depend on number of students applying or difficulty level of questions.

It will depend on the required cut-off according to your branch which you want to opt for in M.Tech.

If you want to enjoy your B.Tech life, then you should stick with GITAM but only GITAM, Vishakhapatnam is good enough for studies and placements too.
When you want to gain knowledge and looking for a good career then you should opt to KLU as its rules are strict enough chances of getting spoiled are

Both are good but going through the reviews of students, GITAM is better than KLU. GITAM offers the best placements as compared to KLU. You should go for GITAM.

SRM is quite good with respect to placements for CSE department where you just need to maintain a decent CGPA.