File handling: Read - GCSE Computer Science Definition

File handling: Read refers to the process of accessing and retrieving data from a file stored on a computer or other digital device. When you read a file, you open it in a way that allows you to look at its contents without changing anything. For example, if you have a text file, reading it means you can see the words inside. In programming, reading a file usually involves using specific commands that tell the computer to show the information in the file, which can then be used by the program. This is important because files often hold important data like documents, pictures, or information needed for software to work correctly. Understanding how to read files is a key skill in computer science, as it helps you learn how to manage and use data stored in files.