Modern JavaScript from the Beginning - Second Edition - Section Introduction-WEB APIs

This video tutorial explores various web APIs available in browsers, including geolocation, canvas, audio, video, animations, and speech APIs. It covers practical applications like plotting user locations on a map, creating animations, and building custom media players. The tutorial also includes projects on speech recognition and synthesis, emphasizing the versatility and capabilities of web APIs.

Which of the following is a commonly used web API that allows data retrieval from a server?

• Geolocation API

• Fetch API

• Web Speech API

• Canvas API

What is the primary purpose of the Canvas API?

• To recognize speech

• To store data locally

• To fetch data from a server

• To draw and animate graphics in the browser

Which method is used to create animations on a canvas?

• setInterval

• requestAnimationFrame

• setTimeout

• animateFrame

What can you create using the Web Audio API?

• A custom video player

• A custom music player

• A drawing application

• A speech recognition tool

The Web Speech API consists of which two main components?

• Audio playback and video playback

• Animation control and frame requests

• Data storage and retrieval

• Speech recognition and speech synthesis