Most of the questions are theoretical or memory based numerical based questions are very less or if there any they are directly formula based prepare well for gate or if not prepared for gate then buy Made easy notes read them thoroughly exam is very easy to score solve IES questions as much as possible
questions are like(ECE):
1-Find Eigen value
2- condition to prevent thermal run away
3- previous gate 1 marks questions on probability, numerical methods
4- max power dissipation,1 que on vhdl,2–3 que on microprocessor and controller all theoretical, find current/voltage in branch
5-find determinant,quetion on mosfet operation …
Just prepare well for Gate and revise once before the exam you can score easily