Basics of JavaScript

What code should I use if I want the strings to appear in the browser?

• document.write

• console.log

• document

Write an array with 5 elements about the types of car: Ferrari, Mazda, Toyota, Mini Cooper, Renault

What is the instruction given to send back a function?

• send

• value

• return

Draw how you need to end a line of instruction.

What is the value of z at the end? var x = 5;

var y = x;

y++;

x--;

var z = x +y;

z++;

• 10

• 5

• 11

Draw the symbol to concatenate

How do you make comments in JavaScript?

• //

• <br>

• +

What is the correct way to convert a string to an integer when adding?

• int();

• parseInt();

• parseNum();

• parseInteger();