A2A. I don't know the answer to this question specifically, but see the discussion here: What type of online calculator will we be provided for the GATE 2015?
But, I have no idea why everything has to be virtual? Why can't students bring their own calculators? I don't know what is being achieved here. I guess this is the way to make the exam "difficult."
M.Tech in IIT are considered inferior to B.Tech because the GATE is an easier exam than the JEE. Why don't they make the GATE tougher than the JEE?