Students pursuing B.Tech or B. E. in Electronics Engineering can answer the GATE Electronics Engineering paper. The test covers 6-7 major subjects: Analog and Digital Electronics, Electronic Devices, Control Systems, Signals and Systems, Network Theory, Communications, etc. It also tests students on Engineering Mathematics and General Aptitude.
Students who qualify in the GATE exam can apply to these colleges. GATE score is also valid for quite a few companies like ONGC, BSNL, GAIL, etc. Even private companies like L&T give preference to GATE qualified students.