The Day 2 (03.08.23) of this session Ms. Shweta Kumar took the first session on Data structures. The session was held for building the basic knowledge of data structure fundamentals.The topic was discussed thoroughly with placement perspective. The topic covered were array, queue, linkedlist, stack , tree ,sorting, searching that were important and enough to build a basic understanding of the subject . In the second session, Ms. Deepika Sharma ma'am gave a detailed description on Chat Gpt. She stated the use of chat GPT in companies and the reason why it is trending in today's world. She mentioned the current state of chat gpt. With a practical showcasing she was able to demonstrate the actual working experience on chat gpt. Various examples used by ma'am in showing the working of chat gpt included coding, interview preparation, foreign language learning etc. She later explained the reliability level of chat GPT as to what percentage can we depend on the answers of chat GPT. The third session was taken by Mr. K.S. Panwar which was based on Aptitude test .Aptitude test is the most important test that need to be cleared in order to move further. In today's session sir has covered many important topic that are frequently asked in aptitude test such as questions related to clock , blood relation, series , calendar, multiplication and square root questions with very easy tricks and shortcut . Overall session was very interesting and helpful for all the students. The topic was clearly discussed with solutions of sample questions.