/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: sujoyjoy https://cdn.slidesharecdn.com/profile-photo-sujoyjoy-48x48.jpg?cb=1522961188 my name is sujoy mandal. i m doing my mca from shibpur university. i m a 3rd year student. thanks for giving me a presentation. www.google.com