Are you looking for how to prepare for GATE examination? You must apply the common experience of your seniors, teachers, and parents to get an idea about what should and what should not prepare for GATE.
Normally students believe that if they attempt all the questions, they might get a maximum score but they should keep in mind that GATE exam keeps negative marking for each wrong answer and deducts about 33.33 % of the total marks allotted to that question to which you gave the wrong answer. Follow the GATE tips and get a good score.