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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?

Binding (D) Signup and view all the answers

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

Function overloading (D) Signup and view all the answers

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

UML (A) Signup and view all the answers

What is the purpose of a function prototype?

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

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

Argument (B) Signup and view all the answers

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

Parameter (C) Signup and view all the answers

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

Function body (A) Signup and view all the answers

What is the purpose of a function definition?

To define the operation of a function (D) Signup and view all the answers

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

Function with no argument and no return value (D) Signup and view all the answers

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

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

What is a class in C++?

A user-defined data type (D) Signup and view all the answers

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

Encapsulation (B) Signup and view all the answers

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

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

What is data hiding or information hiding?

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

What is an object in object-oriented programming?

A combination of data and function (C) Signup and view all the answers