In the first lecture by Prof. Rohit Gupta on php students came to know about multiple things of how hypertext preprocessor work and all the details that came in it with its type and syntax and how it's embedded with html . Sir explained in a very easy way that how Php can be used with HTML and how it can be run using Xampp server with examples. Sir also discussed about Array concepts, Control statements, switch case used in Php. Sir also explained the importance of Php in Software industry. In second lecture by Mr. Varun Arora on Android development, students learned about how to develop the Android application and what are all the prospective and things which the students have to keep in mind for developing Android application. Sir explained about SDK, emulator and version of Android. Sir explained about the architecture of Android and Linux Kernel. At last he discussed about the XML used in Android. In the third lecture by Prof. Aadil khan on finance and in this lecture students learned about the meaning of all finance terminology like sensex, BSE, NSE, profit , debit, revenues, taxes etc. He explained all the finance concepts taking real time examples so that students could connect and understand easily.