You don't want to waste your precious time on this company. It is a Ghost Palace with senior psychopaths inside. Awfully i was struck with one in a dark room without fan and light. This is for real. And they scold you even for not knowing the answer. Absurd.
Interview questions [1]
Question 1
They will keep asking you whatever they have in their legacy skull, even if you say 'i don't know' everytime.