Computer Terms that Start with the Letter J

This article explores computer terms that start with the letter “J.”  Some examples in this list include words such as Java, JavaScript, JPEG, and JSON.  It also contains definitions of each term when it is applicable to provide a better understanding for readers.

Computer Terms that Start with the Letter J

In recent years, JPEG format has become a popular choice for storing and sharing images because of its fast compression rates. It is also one of the most widely supported formats on the Internet. However, it does have some downsides...

Joomla is free and allows publishing web content in a friendly and straightforward manner. It is based on PHP and features regular updates. Overall, the system is ideal for ecommerce and social networking websites, but it is also suitable for...

JavaScript is a scripting language that enables you to create dynamically updating content, control multimedia, animate images, and pretty much anything on a webpage. Tutorials and Courses JavaScript Guide - The guide shows you how to use JavaScript and gives an overview...
Java is a reliable, fast, and secure programming language. This free to download programming language is available in the latest version with high security, stability, and better performance. By downloading Java software, you will get the Java Runtime Environment. What...
jQuery is a javascript library that allows you to get more things done while writing less code. It simplifies many JavaScript tasks, as well as CSS animation, event handling, DOM manipulation, and so on. What is jQuery? Why Web Developers...


  • Java –  a computer-programming language  that is object oriented. This means that in order to run or execute the program, it contains its own routines and functions apart from other programs
  • JavaScript – a scripting programming language based on Java. It is used for internet applications that are found on websites.
  • JPEG – acronym for Joint Photographic Expert Group. A digital image of an image file with “lossy” compression format. If you have ever had images on your computer that were pixelated or distorted, this could be due to them being saved as JPEGs instead of GIFs or PNGs.
  • JSON (JavaScript Object Notation) – an application programming language often used by JavaScript developers It can also be accessed via AJAX.  This type of programming is referred to as JavaScript Object Notation, which means that it can be written in a very simple way that resembles sentences. This makes it easy for humans to read the text and also for machines to read this information into system variables.

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