C++ Functions

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Questions and Answers

What is the term for the ability to take more than one form?

  • Dynamic Binding
  • Message Passing
  • Operator Overloading
  • Polymorphism (correct)

What is dynamic binding associated with?

  • A function prototype
  • A static type of reference
  • A library function
  • A polymorphic reference (correct)

What is the purpose of message passing in object-oriented programming?

  • To overload a function
  • To invoke a function in the receiving object (correct)
  • To declare a function prototype
  • To create a polymorphic reference

What is the term for the linking of a procedure call to the code to be executed in response to the call?

<p>Binding (D)</p> Signup and view all the answers

What is an example of achieving polymorphism in C++?

<p>Function overloading (D)</p> Signup and view all the answers

What is the name of the general-purpose modeling language?

<p>UML (A)</p> Signup and view all the answers

What is the purpose of a function prototype?

<p>To declare a function before its use (D)</p> Signup and view all the answers

What is the term for the data passed into a function?

<p>Argument (B)</p> Signup and view all the answers

What is the term for a variable in a method definition?

<p>Parameter (C)</p> Signup and view all the answers

What is the term for the specific code that is executed when a function is called?

<p>Function body (A)</p> Signup and view all the answers

What is the purpose of a function definition?

<p>To define the operation of a function (D)</p> Signup and view all the answers

What is the term for a function that takes no arguments and returns no value?

<p>Function with no argument and no return value (D)</p> Signup and view all the answers

What is the fundamental idea behind the object-oriented approach?

<p>To combine both data and functions into a single unit (D)</p> Signup and view all the answers

What is a class in C++?

<p>A user-defined data type (D)</p> Signup and view all the answers

What is the term for wrapping of data and functions together as a single unit?

<p>Encapsulation (B)</p> Signup and view all the answers

What is the result of defining a class in C++?

<p>Any number of objects can be created (D)</p> Signup and view all the answers

What is data hiding or information hiding?

<p>Preventing data from direct access by the program (C)</p> Signup and view all the answers

What is an object in object-oriented programming?

<p>A combination of data and function (C)</p> Signup and view all the answers

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