Front-End Processor (FEP) and Back-End Processor (BEP)
Front-End Processor (FEP) FEP (aka Communication Controller) is a computer system or microprocessor designed to I/O tasks for a larger computer system. It typically interfaces with external devices or systems, such as terminals, printers, or other I/O devices, and performs tasks such as data formatting, data transmission, and error detection and correction. FEPs are often used in systems that require high-speed I/O or real-time data processing, such as telecommunications, industrial control systems, or scientific instrumentation. They are designed to handle large volumes of data and to perform tasks quickly and efficiently. In addition, FEP may also perform other specialized functions, such as encryption or compression, to enhance the security or performance of the system. They may also include specialized hardware or software to handle specific types of input or output, such as voice recognition or image processing. Back-End Processor (BEP) BEP is a computer system or...