Unit 7 - Functions and Parameters Review

Front

What is an argument?

Back

A variable passed as a value to a function

Front

What is a parameter?

Back

A variable passed in from outside the function.

Front

What is the parameter of this function quadrupleNumber(x){ var quadX = 4 * x; println(quadX); }

Back

x

Front

Why do we write functions?

Back

Make our code easier to understand by giving a readable name to a group of instructions, Avoid writing repeated code, Make our code reusable.

Front

Is it very important to pass parameters to functions in the proper order?

Back

True

Front

What are the parameters of the printNumbers function? function printNumbers(first, second, third){ println(first); println(second); println(third); }

Back

first, second, third

Front

Which statement allows us to return values from functions? Options: break, if, return, function

Back

return

Front

These are any variable names listed within a function's argument definition.

example: myFunction(x, y)

Back

Parameter

Front

When drawing in Javascript, the coordinates for the top left of the screen is: 0,400, 0,0, 400,0, 400,400

Back

0,0

Front

How many return values come out of the function sum? function sum(first, second){ var result = first + second; return result; }

Back

1