Classes and Data Abstraction MCQs Quiz Online PDF Download

Learn classes and data abstraction MCQs, c++ online test for distance education, free online programming courses prep. Practice classes and data abstraction multiple choice questions (MCQs), classes and data abstraction quiz questions and answers. IT certifications test on class scope and class members, classes and data abstraction tutorials for online object oriented programming courses distance learning.

Study bachelors and masters in data science degree MCQs: when an object goes out of scope, which function is called automatically, for online courses with choices constructor, destructor, inline, and end of line with online computer science degree courses for technical certifications preparation. Free skills assessment test is for online learn classes and data abstraction quiz questions with MCQs, exam preparation questions and answers.

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

B

MCQ: Destructors do not receive parameters and do not

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

A

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

B

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

A

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

D