Some basics of wireless comm.
basic electronics.

INTRO, was asked to sell any of Godrej's products with all d technical details to be specified while convincing a customer....

Identify their core requirement and the department for which they have come to recruit. for example if they come 4 R

it came 4 MECH and ELEX only ther were around 50 or near abt who sat 4 the writtten finally 2 were selected from elex and 7 from MECH...
Was more a sales based recruitment so they targetted on the comm. skills of the candidates not to do so much with technical skills....