Method Overriding MCQ

Test your knowledge with important Method Overriding MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Method Overriding MCQs at Bissoy

• Which of these is supported by method overriding in Java?
  ক

  Abstraction

  খ

  Encapsulation

  গ

  Polymorphism

  ঘ

  None of the mentioned
• Which of these is correct way of calling a constructor having no parameters, of superclass A by subclass B?
  ক

  super(void);

  খ

  superclass.();
• Which of these keywords can be used to prevent Method overriding?
  ক

  static

  খ

  constant

  গ

  protected

  ঘ

  final
• What is the process of defining a method in a subclass having same name & type signature as a method in its superclass?
  ক

  Method overloading

  খ

  Method overriding

  গ

  Method hiding

  ঘ

  None of the mentioned
• Which of this keyword can be used in a subclass to call the constructor of superclass?
  ক

  super

  খ

  this

  গ

  extent

  ঘ

  extends
• To override a method in the subclass, the base class method should be defined as?
  ক

  Virtual

  খ

  Abstract

  গ

  Override

  ঘ

  All of the mentioned
• The modifier used to hide the base class methods is?
  ক

  Virtual

  খ

  New

  গ

  Override

  ঘ

  Sealed
• Which of the following cannot be used to declare a class as a virtual?
  ক

  Methods

  খ

  Properties

  গ

  Events

  ঘ

  Fields
• Select the correct statement from the following?
  ক

  Static methods can be a virtual method

  খ

  Abstract methods can be a virtual method

  গ

  When overriding a method, the names and type signatures of the override method must be the same as the virtual method that is being overridden

  ঘ

  We can override virtual as well as nonvirtual methods
• Which of the given modifiers can be used to prevent Method overriding?
  ক

  Static

  খ

  Constant

  গ

  Sealed

  ঘ

  final
• The process of defining a method in a subclass having same name & type signature as a method in its superclass is known as?
  ক

  Method overloading

  খ

  Method overriding

  গ

  Method hiding

  ঘ

  None of the mentioned
• Which keyword is used to declare a base class method while performing overriding of base class methods?
  ক

  this

  খ

  virtual

  গ

  override

  ঘ

  extend