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11th Standard English Medium Computer Science Subject Introduction to Object Oriented Programming Book Back 1 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Computer Science

Time : 01:00:00 Hrs
Total Marks : 5

    1 Marks

    5 x 1 = 5
  1. Insulation of the data from direct access by the program is called as

    (a)

    Data hiding

    (b)

    Encapsulation

    (c)

    Polymorphism

    (d)

    Abstraction

  2. Which of the following concept encapsulate all the essential properties of the object that are to be created?

    (a)

    class

    (b)

    Encapsulation

    (c)

    Polymorphism

    (d)

    Abstraction

  3. Which of the following is the most important advantage of inheritance?

    (a)

    data hiding

    (b)

    code reusability

    (c)

    code modification

    (d)

    accessibility

  4. "Write once and use it multiple time" can be achieved by

    (a)

    redundancy

    (b)

    reusability

    (c)

    modification

    (d)

    composition

  5. Which of the following supports the transitive nature of data?

    (a)

    Inheritance

    (b)

    Encapsulation

    (c)

    Polymorphism

    (d)

    Abstraction

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