List of top Computer Science and IT Engineering Questions on Object-Oriented Programming

What is the meaning of encapsulation in Object Oriented Programming?

Which of the following operators cannot be overloaded?

What is the correct syntax for declaring a pure virtual function in C++?

What is the purpose of the endl manipulator in C++?

What will be the output of the following code? verbatim #include <iostream> using namespace std; int main() int a = 10; int ptr = &a; cout << ptr; return 0; verbatim

What is the main purpose of templates in C++?

Which of the following is not a principle of Object-Oriented Programming?

Which keyword is used to define an object in C++?

What is the output of the following code snippet? verbatim #include <iostream> using namespace std; int main() int x = 5; int y = x++; cout << y; return 0; verbatim

Which of the following is NOT a type of constructor in C++?