National Instruments Developer interview questions

First round- written test- aptitude, general computer science questions, few electronics questions. Second round- programming round- check winner in a four in a row game, anagrams in a sentence. Interview- optimization of coding round questions, projects

They visited our campus. 1. Aptitude test. the questions doesn't test on your knowledge but your understanding. Test paper was very well designed. 2. Programming test, I think they give great importance to this. You could find the test a bit challenging. 3. One round of interview, the interview questions include questions on data structure and algorithms. Again they don't look for your knowledge they just want to see the way you approach a problem.