Hey Ramya,

There are many good colleges in terms of placements in vishakhapatnam. Starting with Sai Ganpathi Engineering College with an rating of 4.0 , followed by Gayatri Vidya Parishad College of engineering with 4.1 placement rating.  ANITS is also a good option with 4.1 rating and many more. 
Also placement is directly related To the skills a student have, not only technical but also communication skills. 

Hello ramya, 

#1. Gvp college of engineering 

#2.Gandhi institute of technology 

#3. AU college of Engineering 

#4. Chaitanya engineering college 

These are the best colleges in Visakhapatnam and the placements from these colleges are also good from past years. 

All the best for future