e-con Systems Software Engineer interview questions

The first round at Econ Systems mainly focuses on aptitude, logical reasoning, and core technical knowledge. For software and embedded roles, questions are asked from C programming basics like pointers, syntax, and simple problem-solving. For electronics-oriented roles, the test covers circuit fundamentals, components, and sensor concepts. The reasoning and puzzle section is a bit tricky due to time pressure, but overall the questions are clear and well-structured.

written test (easy , medium puzzle, basic computer question and electronics question, aptitude question) Technical round(2 coding question (easy-medium), 2 medium puzzle) hard puzzle(times are noted) with HR In person interview in chennai