Review JavaScript

Front

What expression increases a value (i++) each time the code block in the loop has been executed?

Back

3rd Expression

Front

Sets a variable before the loop starts.

Back

1st Expression

Front

Defines the condition for the loop to run

Back

2nd Expression

Front

Determine the output of this program:
for (let index = 5; index < 8; index++) {
document.write([index] + "<br>");
}

Back

5
6
7

Front

Complete the missing part of this JavaScript "for" loop so it correctly prints numbers from 1 to 5.
for (_____; i <= 5; i++) { console.log(i); }

Back

let i=1

Front

The following "for" loop will execute 5 times.
for (let i = 0; i < 5; i++) {
console.log(i);
}

Back

True

Front

What will be the last number printed by the following loop?
for (let i = 2; i <= 10; i += 2) {
console.log(i);
}

Back

10

Front

What type of variable is
var typeOfApples="Fuji";

Back

String

Front

Which message will the user see? Options: "Hello user", No message, "Goodbye user", "message + user"

Back

Hello user

Front

How do I declare a new variable? Options: var newVariable = 5;, Variable int = new Variable();, var 5 = myVariable;, int var = 5;

Back

var newVariable = 5;