c++ functions

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

• char
• float
• int
• void

What is the purpose of the 'void' keyword in C++ functions?

• To indicate that the function does not return a value

• To specify the return type as an integer

• To define a function that takes no arguments

• To declare a function as private

From which function the execution of a C++ program starts?

• init() function

• start() function

• main() function

• begin() function

Which of the following is important in a function?

• Return Type

• Function Name

• parameter list

• all of these

When do we define the default values for a function?

• In the function declaration

• In the function call
• After the function execution
• During the function testing