Written Test Pattern For Efftronics Placement Drive by Efftronics Systems

Total Interview procedure contains 5 rounds

We had opportunities for 2 posts

After Written, Basic questions on technical subjects will be asked in Technical round 1. :)

Hope it helps ;) :)

1) Written test on edc,network theory,control systems,digital circuits,microprocessors,pdc,quantitative aptitude .
2)Technical interview .Interviewer asked me to draw bridge rectifier, 8085 and 8086 architecture,c programs like palindrome and also mealey and moore design of circuits.
3) HR interview is easy and he asked me about what are your short and long term goals ....and why efftronics etc..
I was selected for further rounds conducted in vijaywada .There they will conduct 7 tests.
1) Psychometric test they will give u 60 questions in telugu. u have to answer them yes or no on the sheet.(i think it is more concentrated for shortlisting persons.psychometric test is considered as an important factor rather than technical knowledge in a student.)
2) Another test to test our character it contains 42 questions you have to put option A or B.
3) In 3rd test they will give you logical questions like what is the next figure after giving u three related figures with slight difference.
4) 4th test consists of switching theory and logic circuit sums they gave two questions the questions are..
Design a bank locker system using sequential circuits. They gave so many conditions to design ..just concentrate on sequential circuits and design it.
Second question consists of binary to bcd converter.
5)5 th test consists of two microprocessor questions.first question is
Generate four square waves with frequencies 1hz,4hz,16hz,64hz at four different ports using microprocessor/microcontroller..they may also ask for generating 8 square waves with 8 different frequencies just use 8255 ppi interface to write the program or embedded c .
Second question is to compare two 8 bit numbers ..bits should be compared individually and store 01 if not equal in a location.
 6) 6th test consists of techinical questions like desing a coffee vending machine, number system conversion, quantitative aptitude sums on time and distance and also profit and loss.