I applied through university. The process took 1+ week. I interviewed at 4 Way Technologies (Ghaziabad) in Sep 2024
Interview
first test of around 45 minutes consist of 100 questions based on your choice ie. frontend or backend , i choose backend where the questions were basics based on Node js , JavaScript, also there were database query questions , and some aptitude questions
Interview questions [1]
Question 1
i got selected in the first round , in the second round the question was that we have 3 arrays in which 4 numbers were present in each array , my task is to first found the element whose occurrence is only 1 time and then to put those elements in a new array . the new array should have those elements in the ascending order. and we have to do it all for all three arrays. also we cannot use any pre defined function
