Functions in C++

A block of code that performs a ____ purpose is known as a function

• Specific

• General

XX functionName (parameter1, parameter2,...) { // function body } what does XX represents?

• function type

• function call

• return type

• function

void greet() {

cout << "Hello World";

}

From the above code, what is the function name?

• void

• greet

• cout

• greet() { cout << "Hello World"; }

void greet() {

cout << "Hello World";

}

From the given block of code, what is the return type of this function?

• void

• greet

• greet()

• No return type

int main() {

greet();

}

What does the given block of codes represents

• function definition

• return type

• function call

• Just a function

What are two types of functions in C++?

• User-defined and Built in

• User defined and Function definition

• Built-in function and function prototype

• function with return and int function

function is executed when it is

• defined

• called

• declared

• prototyped

This type of variable is defined inside a function and is not accessible outside the function.

• global

• counter

• local

• reference

A _________ variable is declared outside all functions.

• local

• floating-point

• counter

• global

What is the return type of the function with prototype: "int func(char x, float v, double t);"?

• char

• int

• double

• float