5 Questions
What is the primary technology alongside JavaScript on the World Wide Web?
HTML
Which programming language has a dedicated engine in all major web browsers to execute the code on users' devices?
JavaScript
Which of the following programming styles is supported by JavaScript?
Event-driven
Which runtime system is the most popular for using JavaScript engines in servers and various applications?
Node.js
In practice, which system provides JavaScript APIs for I/O such as networking, storage, or graphics facilities?
Web browser or other runtime system
Study Notes
JavaScript and Web Browsers
- The primary technology alongside JavaScript on the World Wide Web is HTML/CSS.
- All major web browsers have a dedicated engine to execute JavaScript code on users' devices.
Programming Styles
- JavaScript supports Object-Oriented Programming (OOP) and Functional Programming styles.
Runtime System
- Node.js is the most popular runtime system for using JavaScript engines in servers and various applications.
JavaScript APIs
- The Node.js system provides JavaScript APIs for I/O operations such as networking, storage, or graphics facilities.
Test your knowledge of JavaScript with this quiz covering the basics of the programming language, including its role as a core technology of the World Wide Web, its usage on client side for webpage behavior, and its status as a high-level, often just-in-time compiled language that conforms to the ECMAScript standard.
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