Classes and Data Abstraction MCQs Quiz Online PDF Book Download

Classes and data abstraction multiple choice questions (MCQs), classes and data abstraction quiz answers to learn online computer programming degree courses. Classes and data abstraction MCQs with answers, classes and data abstraction quiz questions and answers for online colleges for information technology degree. Learn classes and data abstraction test prep for computer coding certifications.

Learn classes and data abstraction test MCQs: when an object goes out of scope, which function is called automatically, with choices constructor, destructor, inline, and end of line for online colleges for information technology degree. Practice merit scholarships assessment test, online learning classes and data abstraction quiz questions for competitive assessment in computer science major .

MCQ on Classes and Data Abstraction Quiz Book 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