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Object Oriented Programming MCQs

Object Oriented Programming MCQs

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Object Oriented Programming MCQs

Object Oriented Programming MCQs

  1. How many steps in the programming paradigm?

    2. (a) 2
    (b) 3
    (c) 4
    (d) 5

    (b) 3

  2. OOP stands for

    3. (a) Operation oriented program
    (b) Object oriented program
    (c) Organize oriented program
    (c) None

    (b) Object oriented program

  3. OOP make program length………and increase the readability.

    4. (a) Short
    (b) Long
    (c) Medium
    (d) Lengthy

    (a) Short

  4. Object oriented program language is?

    5. (a) High-level language
    (b) Low-level language
    (c) Assembly Language
    (d) None

    (a) High-level language

  5. In OOP program are designed

    6. (a) Bottom-up
    (b) Top-bottom
    (c) Low bottom
    (c) None

    (a) Bottom-up

  6. In OOP programs are organized around ……… object and grouped into classes.

    7. (a) Subject
    (b) Element
    (c) Object
    (c) None

    (c) Object

  7. Application of OOP

    8. (a) 5
    (b) 6
    (c) 7
    (d) 8

    (c) 7

  8. languages of OOP

    9. (a) 2
    (b) 4
    (c) 6
    (d) 8

    (d) 8

  9. C++ can be developed by

    10. (a) Bjarne stroupstrup
    (b) Microsoft
    (c) James gosling

    (a) Bjarne stroupstrup

  10. Javs was developed by

    11. (a) Bjarne stroupstrup
    (b) Microsoft
    (c) James gosling

    (c) James gosling

  11. Object are the basic run-time …… in OOP.

    12. (a) Entity
    (b) Class
    (c) Block

    (a) Entity

  12. Object is the …… of a particular class.

    13. (a) Instance
    (b) class
    (c) block

    (a) Instance

  13. Class refers to the .

    14. (a) Prototype
    (b) Template
    (c) Both
    (d) None

    (c) Both

  14. Class defines

    15. (a) Variable
    (b) Methods
    (c) Both
    (d) None

    (c) Both

  15. Each object have

    16. (a) Class
    (b) Object
    (c) Block
    (d) None

    (a) Class

  16. Real-World Object share ……. Characteristic

    17. (a) 2
    (b) 3
    (c) 4
    (d) 5

    (a) 2

  17. Real-World have Object that share two Characteristic

    18. (a) Attributes & Methods
    (b) Attributes & manners
    (c) Attributes & behavior
    (d) Both a and c

    (c) Attributes & behavior

  18. Data hiding means to ______ internal data

    19. (a) Show
    (b) Remove
    (c) Hide
    (d) Complete

    (c) Hide

  19. After _______ the internal data can be accessed

    20. (a) Completion
    (b) Rejection
    (c) Verification
    (d) None

    (c) Verification

  20. Abstration means to hide the internal

    21. (a) Data
    (b) Implementation
    (c) Resources
    (d) None

    (b) Implementation

  21. The process of binding data and corresponding method and behavior into a single unit is called ___________.

    22. (a) Data hiding
    (b) Abstraction
    (c) Encapsulation
    (d) Inheritance

    (c) Encapsulation

  22. The mechanism to provide the power of reusability and extendibility _______.

    23. (a) Encapsulation
    (b) Abstraction
    (c) Inheritance
    (d) None of Above

    (c) Inheritance

  23. Inhaeritance is the process by which one object can acquire the ____ Of another Object.

    24. (a) Properties
    (b) Advantages
    (c) Both (a) and (b)
    (d) None of above

    (a) Properties

  24. The existing class that is reused to create new class?

    25. (a) Super class
    (b) Base class
    (c) Parent class
    (d) All of above

    (d) All of above

  25. the new class that inherist the properties and function of existing class is ______.

    26. (a) Sub-class
    (b) Derived class
    (c) Child class
    (d) both

    (d) both

  26. Poly means

    27. (a) Less
    (b) Many
    (c) Both
    (d) None

    (b) Many

  27. Morphism means

    28. (a) Forms
    (b) Behavior
    (c) Both
    (d) none

    (c) Both

  28. how many classes can be defined in a single program?

    29. (a) 1
    (b) 2
    (c) 3
    (d) As many as you want

    (d) As many as you want

  29. ______ means one name but multiple forms/Behavior.

    30. (a) Polymorphism
    (b) Inheritance
    (c) Abstraction
    (d) Encapsulation

    (a) Polymorphism

  30. behavior of object changes in……….. classes

    31. (a) Similar
    (b) Different
    (c) both
    (d) None

    (b) Different

  31. how much types of inheritance in OOP?

    32. (a) 2
    (b) 3
    (c) 4
    (d) 5

    (d) 5

  32. What are the types of inheritance?

    33. (a) Single
    (b) Multi-level & Hierarchical
    (c) Multiple & Hybrid
    (d) All of these

    (d) All of these

  33. which of the following is not an oops concept?

    34. (a) Inheritance
    (b) Encapsulation
    (c) Polymorphism
    (d) Compilation

    (d) Compilation

  34. which of the following definition is incorrect for polymorphism

    35. (a) Polymorphism helps in redefining the same functionality
    (b) Polymorphism concept is the feature of object-oriented programming (OOP)
    (c) It always increases the overhead of function definition
    (d) Ease in the readability of the program

    (c) It always increases the overhead of function definition

  35. which two features of object-oriented programming are the same?

    36. (a) Inheritance and Abstraction
    (b) Encapsulation and Abstraction
    (c) None of above
    (d) Both a and b

    (b) Encapsulation and Abstraction

  36. which feature of oops described the reusability of code?

    37. (a) Encapsulation
    (b) Inheritance
    (c) Abstraction
    (d) Polymorphism

    (b) Inheritance

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