A programming language and integrated development environment (IDE) developed by Microsoft for building Windows applications with a graphical user interface (GUI), known for its simplicity, rapid development capabilities, and ease of use for beginners.

"Many early Windows applications were written in Visual Basic due to its ease of development and GUI design tools."

The standard security technology for establishing an encrypted link between a web server and a browser.

"SSL ensures that all data passed between the web server and browsers remain private and integral."

An individual with extensive computer knowledge whose purpose is to breach or bypass internet security.

"Black hat hackers are often involved in malware creation and cyber theft."

An abstract data type that serves as a collection of elements, with two principal operations: push, which adds an element to the collection, and pop, which removes the most recently added element.

"Stacks are used in algorithms and programming to store data temporarily in a way that it can be retrieved in Last-In-First-Out order."

A function where the return value is only determined by its input values, without observable side effects.

"Pure functions are a fundamental concept in functional programming, making code easier to test and reason about."