TI visited our collage in September.The first round is online test which consists of two sections 1)tecnical 2)aptitude.Technical consists of basic questions which are really logical,one should be good in network theory(rc transients),analog(opamps),control systems(bode plot).After 1st round i was selected for telephonic interview,in which i was asked basic questions on rc transcients,opamps,fourier series.After that i was called for F2F interview at Banglore where i was asked questions mainly on opamps(input resistance,output resistance based questions),some digital questions based on mux,rc transients etc