Classes and Data Abstraction MCQs Test Online PDF Download

Classes and data abstraction multiple choice questions (MCQs), classes and data abstraction test prep for online learning with IT degree certificate eCourses. Learn classes and data abstraction multiple choice questions (MCQs), classes and data abstraction quiz questions and answers. Career test on class scope and class members, classes and data abstraction test for online object oriented programming courses distance learning.

Learn classes and data abstraction practice test MCQs: destructors do not receive parameters and do not, for free online courses with options return values, initialized, compiled for online computer programming degree. Free skills assessment test is for online e-learning classes and data abstraction quiz questions for competitive assessment in computer science major.

MCQ 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