JavaScript

Question 1

JavaScript is the _________ ________ for the Web

Answer 1

Programming Language

Question 2

JavaScript can update and change both ____ and ___

Answer 2

HTML and CSS

Question 3

Strings are text, written within double or single quotes:

True or False

Answer 3

True

Question 4

In a programming language, ________ are used to store data values.

Answer 4

variables

Question 5

JavaScript uses the ___ keyword to declare variables.

Answer 5

var or let

Question 6

Write a simple JavaScript program that on button click displays the current timestamp on screen within the id tag “demo”.

My First JavaScript

// Using the id attribute

Answer 6

My First JavaScript

<button></button>

onclick=”document.getElementById(‘demo’).innerHTML = Date()”> // using the Date() function

Click me to display Date and Time.

// Using the id attribute