OOPs Features MCQ

Test your knowledge with important OOPs Features MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more OOPs Features MCQs on Bissoy. Bissoy App

• Does OOP provide better security than POP?
  ক

  Always true for any programming language

  খ

  May not be true with respect to all programming languages

  গ

  It depends on type of program

  ঘ

  It’s vice-versa is true
• Exception handling is a feature of OOP.
  ক

  True

  খ

  False
• Which among doesn’t illustrates polymorphism?
  ক

  Function overloading

  খ

  Function overriding

  গ

  Operator overloading

  ঘ

  Virtual function
• Which feature in OOP is used to allocate additional function to a predefined operator in any language?
  ক

  Operator Overloading

  খ

  Function Overloading

  গ

  Operator Overriding

  ঘ

  Function Overriding
• How many basic features of OOP are required for a programming language to be purely OOP?
  ক

  7

  খ

  6

  গ

  5

  ঘ

  4
• Which feature may be violated if we don’t use classes in a program?
  ক

  Inheritance can’t be implemented

  খ

  Object must be used is violated

  গ

  Encapsulation only is violated

  ঘ

  Basically all the features of OOP gets violated
• Which of the following is not a feature of pure OOP?
  ক

  Classes must be used

  খ

  Inheritance

  গ

  Data may/may not be declared using object

  ঘ

  Functions Overloading
• If different properties and functions of a real world entity is grouped or embedded into a single element, what is it called in OOP language?
  ক

  Inheritance

  খ

  Polymorphism

  গ

  Abstraction

  ঘ

  Encapsulation
• If a function can perform more than 1 type of tasks, where the function name remains same, which feature of OOP is used here?
  ক

  Encapsulation

  খ

  Inheritance

  গ

  Polymorphism

  ঘ

  Abstraction