Worked on the Resume Creation Module. The profile picture was not being displayed. But later on, the problem got solved. The image path was given according to the file system. It should have been given according to the localhost. So, after making changes, the profile picture was displayed correctly.
Also learned about the OOPS concepts in PHP like Classs,objects, Data Abstraction, Polymorphism, Overloading,etc.
Studied about sessions in PHP.