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Parallel ports are one of the devices that have powered the world of computer peripherals and connectivity for several years. They have facilitated the connection of printers, scanners, and other external devices to the computer. The paper seeks to equip the reader with a comprehensive knowledge of parallel ports, which include definition, primary terminologies, the functioning of parallel ports, and frequently asked questions. Parallel Port Primary Terms: Parallel port: A parallel port refers to the interface found in computers that facilitate the connection of external devices. Data is transmitted in multiple channels or “parallel” lines. Centronics port: The Centronics port is a standard parallel port interface; the standard originated with the Centronics Corporation and became the de facto standard for connecting printers to personal computers. IEEE 1284: This is the standard for parallel ports that the Institute of Electrical and Electronics Engineers developed. IEEE 1284 defin...

  Phenol, a universal organic compound, permeates all spheres of modern life and touches many fields like industrial production and technologies. The specific features distinguish titanium from other metals and are extremely useful in various industries like medicine, manufacturing, and so on. In the following paragraphs, we present the wide areas of application of phenol, ranging from its common uses to its crucial part in modern industry. Key Characteristics of Phenol: Chemical Structure Phenol, which is known as carbolic acid also consists of a single structure of a benzene ring with an (-OH) group that is attached. Its molecular formula is C6H5OH, suggesting the presence of a ring in benzene with just one hydroxyl group. Physical Properties Phenol is a white crystalline solid at room temperature but it can also look colorless at 98F. It has a unique sweet and pungent smelly smell. The phenol molten point is 40.5°C, the same as the boiling point of 181.7°C. It can readily dissol...

It can be worth noting that Node.js has emerged as one of the most significant platforms for developing network-oriented applications. Node.js is a great platform for the development of high-performance web applications because it has an event-driven, non-blocking I/O mode. However, Node.js may not be the most suitable solution to every problem one is to face in his or her project. Nonetheless, it is crucial to note that there might be some instances where other options can be preferred over Node.js based on project needs and the proficiency of the developers involved. What is Node.js? Node.js is an open source cross platform JavaScript environment Telying on chrome’s V8 JavaScript engine. This made it possible for the developers to apply JavaScript on the server in the development of network applications that are fast and scalable. Node.js helps in managing file requests well especially because it employs asynchronous, event-driven I/O as opposed to threads. This non-blocking I/O mode...

Vlogging is an increasingly popular method through which individuals can express themselves and broadcast their daily activities, ideas, and events in their lives on the Internet. If you wish to start your own vlog site on word press there are numerous plug ins available to help add on and improve your site even further. This article will cover the 10 best WordPress plugins for vlogs. 10 Best WordPress Plugins for Creating a Vlog Site YouTube Embed Plus YouTube Embed Plus, as the name suggests, is a complete plugin which targets at helping you to embed YouTube videos into your WordPress blog. It has several changes that allow you to show the videos in an appearance that suits the layout and interactivity of your site. YouTube Embed Plus Features : Videos that are embedded can adapt to the nature and size of a device being used to view the content. The feature to embed YouTube playlists or channels directly into a video gallery. To show content from the latest uploads to the YouTube cha...