𝚃𝚞𝚝𝚘𝚛𝚒𝚊𝚕𝚜 𝙴𝚡𝚎𝚛𝚌𝚒𝚜𝚎𝚜 𝙶𝚎𝚝 𝙲𝚎𝚛𝚝𝚒𝚏𝚒𝚎𝚍 𝚂𝚎𝚛𝚟𝚒𝚌𝚎𝚜 𝚂𝚒𝚐𝚗 𝚄𝚙 𝙻𝚘𝚐 𝚒𝚗

W3Schools JavaScript Quiz

1. What is JavaScript?

JavaScript is a programming language that allows you to implement complex features on web pages.

JavaScript is a markup language used to structure content on the web.

JavaScript is a database management system.

JavaScript is a web browser.

2. Which keyword is used to declare a variable in JavaScript?

var

int

string

boolean

3. Which of the following is used to display a message in the browser console?

console.log()

alert()

prompt()

document.write()