CDW Software Developer interview questions

* First Round - aptitude * Second Round - written program * Third Round - Technical HR * Fourth Round - Non-technical HR Each round will be increase in difficult to answer to the questions

Round 1: Round 1 consisted of Aptitude, Programming, Data Structures, DBMS, SQL, and other computer concepts. It had negative marks for wrong answers. Programming questions include snippets from HTML, CSS, Java, and JavaScript. It also covers oops, SQL questions. Aptitude questions were moderate. Computer concepts and programming snippets had more weightage. Round 2: Round 2 was the Programming round. It is a pen and paper round. Three questions were asked. Two were from strings and one from the linked list. The toughness of the questions was moderate. Round 3: Round 3 was the Technical Interview. Technical questions from Data Structures, oops, DBMS, etc were asked. The round went from around 40 mins to 50 mins. Strong technical knowledge would help to clear this round. Round 4: Round 4 was a panel discussion. Again the discussion had technical questions as mentioned above. They would appreciate honest answers. One must be confident with the answers they say. A little bit of knowledge about the company is preferable to attend this round successfully.