it is true that many Public Sector Undertakings (PSUs) recruit candidates based on their performance in the Graduate Aptitude Test in Engineering (GATE) exam, meaning you can get a PSU job through the GATE exam with msc electronics and communication essentially, a good GATE score opens doors to various PSU recruitment opportunities.

If you have high ranks like in top 300,than only you can get job in PSUs(Powergrid,BHEL,ONGC,NTPC etc.)

If your rank is under 2000 you can do masters from IITs/NITs with 12400 stipened per month. I addition with this Many private companies also consider if you are gate qualified for their recruitment.so its a win win situation if you crack gate with good rank.

You can use GATE TIPS AMD TRICKS to achieve good rank for PSUs recruitment.