Are B.Tech ECE graduates eligible for M.Tech. CSE in all/most universities, based only on GATE score? Which universities don't allow this?

Yes, GATE qualified candidates will also have to appear for the PGET exam held on the scheduled date. The merit list will combine performance of both WBUT and GATE paper. 

Yes, WBUT PGET do accept GATE score for admission. The merit list will be prepared considering 70% weightage to GATE scores and 30% to PGET. 

Candidates with GATE score of 2026, 2025 or 2024 are eligible for BITS HD 2026 entrance examination.

No, students can not get direct admission in Cluster Innovation Centre MSc. The college only accepts CUET PG score. Hence, having a GATE scorecard will not come in handy during admissions. 

If you are seeking admission in NIT Surathkal MTech, then GATE is mandatory. Students applying for non-MTech programmes do not need to appear for GATE. For M.Tech however, GATE followed by the centralised counselling is mandatory.