Composition and Inheritance MCQs Quiz Online PDF Book Download

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Learn composition and inheritance MCQ: 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 merit scholarships assessment test, online learning composition and inheritance quiz questions for competitive exams in computer science major .

MCQs on Composition and Inheritance PDF 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