Write a code to find out the number of vowels in a string What is sampling? Technical Questions-- What is modulation? What is SDLC? What is testing? Tell me the various type of testing Difference between array and linkedlist Difference between method overloading and method overriding Differece between structure and union HR Qs-- Why do you want to switch from ECE to It sector? Tell me about your internship What have you learnt from it? willing to relocate? Any active backlogs? any question?