Efftronics Systems Firmware Engineer interview questions

I have applied through campus drive...first is a online written test that includes all the sub from 1st year to 4rth . next round is TR 1 which is a basic interview about digital system ,microprocessor, circuits . next round is main round TR2 . they called after a month early in the morning and given paper consists of 2 questions for 1.5 hrs, after i had given a psychometric test in mean while of test you will have an interaction with the senior employee about test you written earlier (test includes questions related to firmware programming in assembly language is ok ,questions will be explained to you).then i had test related to algorithms and sent us to lunch after 1.5hrs. after lunch we are given with another test related to digital system design noMCU/MPU to be used here also for 1 hr and next i had test related to edc and circuit theory in mean time you will have another interaction with another senior employee about test of digital design .next i had a psychometric test related to questions i had answered earlier in the morning next i had medical check up testing eyes,BP,color blindness,blood and all later all these HR will takes places .

Written test and one technical interview conducted at my college .they shortlisted some students and asked us to come vijayawada. The Process started at 7:30 they are conducting some tests on digital electronics ,mpmc,edc ,circuit theory and psychometric tests followed by interview based on the written test.