Hello Friends,

I am a graduate in Chemical engineering, 2014 batch. I have 1-year experience in the chemical field. Then i prepared for civil services exam for 2 years. i couldn't qualify exam. so i have decided go with other options. If i apply for ms in computer science. what are chances ? which universities can call me ? how much GRE/TOEFL score i will need ? can somebody explain me things in bit details.
thank you.