I applied through college or university. The process took 4 weeks. I interviewed at Efftronics Systems (Mangalagiri) in Oct 2024
Interview
It happens in 3 levels , first technical lead and then executive mangers are going to take.. they rather focus on approach than output. they asked questions related to c, dbms, cn and os
Interview questions [1]
Question 1
Suppose you have a table Employee(emp_id, emp_name, dept_id, salary).
How would you find the second highest salary from this table? Can you explain two different approaches?
I applied through college or university. I interviewed at Efftronics Systems (Mangalagiri) in Jan 2026
Interview
It consists of 5 rounds
1.written test
2.written test on DBMS, C programming, Maths,
Psychometric written test
3.Technical round 1
4.Technical round 2
5.HR round
The process is mainly based on performance they ask strings arrays problems generally
I applied through college or university. I interviewed at Efftronics Systems (Mangalagiri) in Jan 2026
Interview
They asked medium level question mainly focused on c,c++ programming languages and database dbms and also they focused on core subjects like computer networks and operating system and computer architecture, physics and software engineer
There are 4 rounds first round was online test if you qualify then second round was interview round if you qualify for interview round they call you for the office interview