hiii ,
after completing diploma in computer science you can apply jobs for tech companies like tcs , infosys , cognizant , if you want to go in air force then you can apply for the tech field in it .
for more colleges through jee mains you can use the jee college predictor - https://engineering.careers360.com/jee-main-college-predictor?ici=cp-listing_engineering&icn=JEE-Main-College-Predictor
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile