Usually, CTS Interview happens in two sections - Technical Round and HR Round. But sometimes you may have to face only one Round. In Technical Round, your subject knowledge will be tested, like you may be asked to write a C program, they can ask questions related to Operating System, DBMS etc. Usually they will ask you preference in which subject you are string enough and questions will be from that subject will be asked. Tips to face Technical Interview- Always be confident, whether you are not sure about the answer. If you don\'t have any clue about a question then reply politely \'I will learn this thing Sir\'. For HR Round, you must prepare answers of some general questions like your Introduction, Strengths, Weakness, what do you know about CTS, why CTS etc. This will add fluency when you will answer. Bottom line is always be confident all the time. Best of Luck!