Processing is a term used in computer science to refer to the manipulation of data or information. It can be done manually, through the use of algorithms, or through the use of software. Data processing is often used to convert data from one format to another, or to extract specific information from a larger body of data.
The term “processing” can also refer to the act of manipulating physical objects, such as when a manufacturing process converts raw materials into finished products. In this case, the term usually refers to an industrial process rather than a computer-based process.
Processing can be divided into two broad categories: digital and analog. Digital processing Manipulation of digital data is typically done using computers, although it can also be done manually. The most common type of digital processing is known as signal processing, which manipulates signals such as audio or video. Other types of digital processing include image processing and text processing. Analog processing Manipulation of analog data is typically done without the use of computers, although it can also be done digitally. Analog processes are typically used for tasks such as signal amplification and filtering, and are often found in electronic devices such as radios and televisions.