Algorithm App

Question 1

An array is like a _ of multiple _

Answer 1

An array is like a CABINET of multiple DRAWERS

Question 2

What is x.length?

Answer 2

length is a function that counts how many values are in a variable

Question 3

What is a ‘robot’ way of thinking about a return statement?

Answer 3

A function is like a robot that receives input/parameters and then vanishes. Leaves behind a value or string, etc. which is what the return statement is doing. Note: Return statement also ends/exits a function if the function is called

Question 4

What a function is reran, what happens to the variables on a T-Diagram?

Answer 4

The T diagram is reran

Question 5

When you add a number to a string what happens?

Answer 5

The number concatenates to the string. For example, if var number = ‘’ and var x = 5 and you do number += 5 with console.log(number); then the result is string ‘5’

Question 6

What does break do in javascript?

Answer 6

It exits a for or while loop (also exceptions)