Page 46 - Demo

%u062c%u0645%u064a%u0639 %u0627%u0644%u062d%u0642%u0648%u0642 %u0645%u062d%u0641%u0648%u0638%u0629 %u0640 %u0627%u0625%u0644%u0639%u062a%u062f%u0627%u0621 %u0639%u0649%u0644 %u062d%u0642 %u0627%u0645%u0644%u0624%u0644%u0641 %u0628%u0627%u0644%u0646%u0633%u062e %u0623%u0648 %u0627%u0644%u0637%u0628%u0627%u0639%u0629 %u064a%u0639%u0631%u0636 %u0641%u0627%u0639%u0644%u0647 %u0644%u0644%u0645%u0633%u0627%u0626%u0644%u0629 %u0627%u0644%u0642%u0627%u0646%u0648%u0646%u064a%u062946responsible for sending web pages to users browsing the Internet; A single server can send web pages to thousands of people who visit the site it hosts. Sometimes the demands from the network grow so large that no single computer can handle this task by itself. In such cases, a group of servers can be linked together to share the load. g-Mainframe Mainframe computers are powerful systems used in organizations such as insurance companies and banks, where they often need to use the same data. In a central computer, each user accesses data through a device called a terminal. There are two types of terminals, a dumb terminal is a screen that allows data entry and output only and is like a window to a computer located elsewhere, while the Intelligent Terminal can perform some processing operations but usually does not include any storage units. A mainframe computer can handle the processing needs of thousands of users at any given moment, but these systems lack flexibility as they are designed to handle a specific set of tasks. h-Mini computers First released in 1960, the microcomputer got its name due to its small size compared to the computers of the period. The capabilities of minicomputers fall somewhere between those of large and personal computers. For this reason, computers are called midrange. Like the large ones, they can handle more inputs than a PC, and users can access minicomputers through a station or PC. I- supercomputer systems While some computers are designed to work with many people at the same time, most computers are meant to be used by only one person at a time. These are known as personal computers. It is common for personal computers to have multiple users but only one user can work with the device at a time. Although personal computers are used by individuals, they can be Linked together to create networks, allowing users to exchange information from one computer to another. Networking is the process of communicating and exchanging data between single devices of the most important functions in personal