Which of the following classes allows only one object of it to be created?

What is a simple way to think of inheritance?

A class can implement one or more interfaces.

Which could be considered a polymorphism?

Lambda functions are allowed in class definitions

Which of the following is included in the field of formal semantics?

Which statements is correct with regard to class based OOPS?

Which is the starting point for program execution in C++?

Inheritance is a process by which the objects of parent class acquire the properties of a child class.

What is Abstraction?

Which of the following cannot apply to constructors?