Compare T.R.R. College of Technology Diploma in Electrical and Electronics Engineering and GMR Polytechnic College,Gajwel Diploma in Electronics and Communication Engineering course on the basis of their Fees, Placements, Cut Off, Reviews, Seats, Courses and other details. T.R.R. College of Technology Diploma in Electrical and Electronics Engineering course is rated 4.0 out of 5 by 5 genuine verified students while GMR Polytechnic College,Gajwel same course is rated 3.9 out of 5 by 3 students at Shiksha. Explore Shiksha for detailed comparison on all course parameters and Download free information on After 10th Diploma Admission details, Placement report, Eligibility criteria etc.