Pergunta de entrevista da empresa Dell Technologies

1. Tell me about Yourself. 2. Write a class and their member function. 3. WAP to check if a string is a substring in another string. 4. Default access specifier in java. 5. what are access specifier? 6. static keyword 7. Features of oop 8. Pure virtual function 9. What is polymorphism? 10. function overloading and overriding 11. How we can override a function 12. can we change return type in function overloading?