Perl MCQs with answers Page - 3

                    Destructors in Perl are called when the object goes out of scope. It is used to clean up the reference of the object.                

                    Method overwriting in Perl is a feature using which we can rewrite the method in child class.                

                    Run time polymorphism is implemented in Perl using method overwriting.                

                    Common types of inheritance in Perl are:

    Simple inheritance
    Multiple inheritance
    Multilevel inheritance
    Hierarchical inheritance
                

                    In multiple inheritance, one class inherits more than two classes in Perl.                

                    In multilevel inheritance, a subclass of a class is inherited by another class in Perl.                

                    Polymorphism in Perl is defining multiple methods under the same name.                

                    Encapsulation is wrapping up data and related methods to a single unit in Perl.