Composition and Inheritance MCQs Quiz Online PDF Book Download

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Learn composition and inheritance test MCQs: there are how many ways to use existing classes to define a new class, with choices 1, 2, 3, and 4 for information technology online schools. Practice assessment test for scholarships, online learning composition and inheritance quiz questions for competitive assessment in computer science major for IT certifications.

MCQ on Composition and Inheritance Quiz Book Download

MCQ: There are how many ways to use existing classes to define a new class?

  1. 1
  2. 2
  3. 3
  4. 4

B

MCQ: Composition is also called as

  1. Containment
  2. Provision
  3. Aggregation
  4. Both A and C

D

MCQ: When a data member of new class is an object of another class, it is called as

  1. New class is a composite of other objects
  2. New class is inherited
  3. New class is aggregate of another
  4. None of them

A

MCQ: We can define a new class from an existing class, by using

  1. Inheritance
  2. Composition
  3. Constructors
  4. Both A and B

D

MCQ: Classes refers to use of one or more classes within definition of another class, is called

  1. Inheritance
  2. Composition
  3. Provision
  4. None of them

B