Classes and Data Abstraction MCQs Quiz Online PDF Download

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MCQs on Classes and Data Abstraction Quiz PDF Download

MCQ: When an object goes out of scope, which function is called automatically?

  1. Constructor
  2. Destructor
  3. Inline
  4. End of line


MCQ: Destructors do not receive parameters and do not

  1. Return values
  2. Initialized
  3. Compiled
  4. None of them


MCQ: Passing arguments to a destructor, or specifying return type to destructor, causes

  1. Logical error
  2. Syntax error
  3. Run time error
  4. Fatal error


MCQ: If no constructor is defined for a class, compiler

  1. Creates a default constructor
  2. Creates a function for constructor
  3. Start working with pointers
  4. None of them


MCQ: If a class wants to allow clients to read private data, class can provide a

  1. Get function
  2. Set function
  3. Allow function
  4. Both A and B