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Classes and Subclasses Multiple Choice Questions and Answers 1 PDF Book Download

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MCQ on Classes and Subclasses Test 1Quiz Book Download

MCQ: What is a class interface?

  1. It consists of member data declaration
  2. It consists of member function prototypes
  3. It contains the definition of member functions
  4. Both A and B


MCQ: Sometimes a single value for a data member applies to all members of class, for this purpose a

  1. Private data members are declared
  2. Variable data members are declared
  3. Static data members are declared
  4. Public data members are declared


MCQ: A constructor has

  1. Return type integer
  2. Return type char
  3. No return type
  4. Return type Boolean


MCQ: Member functions are also called

  1. Methods
  2. Rational members
  3. Services
  4. Both A and C


MCQ: Copy constructor is called automatically when

  1. An object is returned by value form a function
  2. An object is passed by value to a function
  3. An object is copied by means of a declaration initialization
  4. All of them