A technique used in computing to allow multiple users to share a single computer simultaneously by interleaving processes or tasks, providing the illusion of concurrent execution.

"Time-sharing systems allow multiple users to access the same computer resources concurrently."

A feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple and fun.

"Mocha's flexible and well-documented API makes it a popular choice for developers writing unit and integration tests for JavaScript applications."

The Document Object Model (DOM) is a programming API for HTML and XML documents that defines the logical structure of documents and the way a document is accessed and manipulated.

"With the DOM, programmers can build documents, navigate their structure, and add, modify, or delete elements and content."

A non-human mechanism that demonstrates a broad range of problem solving, creativity, and adaptability.

"Artificial general intelligence would have the ability to learn any intellectual task that a human being can."

A web storage API that allows JavaScript sites and apps to store and access data right in the browser with no expiration date.

"localStorage is used for saving user preferences and data across sessions without needing to send this data back to the server every time."