C++ Functions

Which of the following is the default return value of functions in C++?

• int

• char

• float

• void

Where should default parameters appear in a function prototype?

• Middle of the parameter list

• To the leftmost side of the parameter list

• Anywhere inside the parameter list

• To the rightmost side of the parameter list

What is the meaning of using Functions in Menu-Driven Programs?

• A function that implement user choices from menu

• A function that is called during compile time

• A function that is not checked for syntax errors

• A function that is not checked for semantic analysis

It is a type of variable that can only be used within a function

• parameter variables

• local variable

• global variable

• constant variable

When we define the default values for a function?

• When a function is defined

• When a function is declared

• When the scope of the function is over

• When a function is called

it is the statement that indicates a function will be used.

• function declaration

• function definition

• function call

• function name

If an argument from the parameter list of a function is defined constant then _______________

• It can be modified inside the function

• It cannot be modified inside the function

• Error occurs

• Segmentation fault

Which of the following is important in a function?

• Return type

• Function name

• Both return type and function name

• The return type, function name and parameter list

It is a return type that means no value is returned.

• void

• int

• double

• char

What is the meaning of modular programming

• data type of the value that function returns to the part of the program that called it

• breaking a program up into smaller, manageable functions or modules

• one single program without breaking it into module

• none of the above