How to prepare for a GATE Exam

I'm wondering if ants can cause short circuit in an electronic circuit or computer's motherboard. I've been noticing sudden rise in the population of ants (mostly because of rainy reason)...

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I am in 3rd year, will I ever get a job?

we want to make a solar invertor,for final year project in electrical engineering.so i request you please give suggestion for our project.i will wait your answer.