A progress bar is defined as a graphical control elemet that is used to represent the progress of a operation executed by a computer. Examples could include things such as Downloads, Installing programs, transferring files, etc. Progress bars also known as "loading screens" are a good way to help the user visualize the progress of which their computer progress is mooving. A good example of a progress bar is listed on the image below.
The Internet works by chopping data into chunks called packets. Each packet then moves through the network in a series of number hops then to a local Internet service provider (ISP), a company that offers access to the network usually for a fee. The next hop delivers the packet to a long-haul provider, one of the airlines of cyberspace that quickly carrying data across the world.These providers use the Border Gateway Protocol to find a route across the many individual networks that together form the Internet.This journey often takes several more hops, which are plotted out one by one as the data packet moves across the Internet.For the system to work properly, the BGP information shared among routers cannot contain lies or errors that might cause a packet to go off track – or get lost altogether.The final hop takes a packet to the recipient, which reassembles all of the packets into a coherent message. A separate message goes back through the network confirming successful delivery.
TCP/IP, or the Transmission Control Protocol/Internet Protocol, is a suite of communication protocols used to interconnect network devices on the internet. TCP/IP can also be used as a communications protocol in a private network (an intranet or an extranet).
A local-area network (LAN) is a computer network that spans a relatively small area. Most often, a LAN is confined to a single room, building or group of buildings, however, one LAN can be connected to other LANs over any distance via telephone lines and radio waves.
A wide area network (WAN) is a group of two or more interconnected local-area networks (LANs) that is not tied to any singular location. The goal of a WAN is to allow connected devices (and by extension, connected users) to access and transfer data from anywhere in the world. WANs can be public, as in the Internet (the largest WAN in existence), or they may be created for private use in a business, school, or government organization.
DSL uses a sophisticated modulation scheme to pack data onto copper wires. DSL is sometimes referred to as a last-mile technology because it is used only for connections from a telephone switching station to a home or office, not used between switching stations. DSL is also called an always on connection because it uses existing 2-wire copper telephone line connected to the premise and will not tie up your phone as a dial-up connection does. There is no need to dial in to your ISP as DSL is always on. The two main categories of DSL for home subscribers are called ADSL and SDSL
The WWW prefix (short for World Wide Web) that precedes URL addresses is an indication that the Web address exists on the vast network of the World Wide Web. Sometimes in a URL the “WWW” is followed by a number, such as “WWW1” or “WWW2.”
A URL that results from the search of a database-driven Web site or the URL of a Web site that runs a script. In contrast to static URLs, in which the contents of the Web page do not change unless the changes are coded into the HTML, dynamic URLs are generated from specific queries to a site’s database. The page is merely a template to display the results of the query. Most of the content comes from the database that is associated with the site. Instead of changing information in the HTML code, the data is changed in the database.
Hypertext Markup Language (HTML) is the primary language standard used to organize and format web pages and other documents on the World Wide Web. It is often used in conjunction with Cascading Style Sheets (CSS) and JavaScript to create a fully responsive web page that displays correctly on all device screens. HTML identifies which parts of text are body paragraphs, headings, hyperlinks, bulleted/numbered lists, block quotes, italicized, bolded, etc., and the CSS determines how those parts look visually on the frontend. JavaScript, on the other hand, adds dynamic elements to a page, like pop-ups, animated graphics, scrolling banners, and much more.
An Internet service provider (ISP) is a company that provides customers with Internet access. It is often referred to as just “the provider.” Data may be transmitted using several technologies, including dial-up, DSL, cable modem, wireless or dedicated high-speed interconnects.
| KFC | Church's Chciken | A&WS |
|---|---|---|
| 3 piece Chicken Combo | 3 piece chicken combo | Uncle Cheedar Cheese Combo |
A spider is basically a spy bot that crawls website for data sometimes without the permission of the website admin and downloads the content from the internet. It's purpose is usually to learn about the different websites on the internet. It collects data and is mostly used by search engines to help provide related links such as the ads you normally get that seem always be "Reading your mind".