Data entry involves the process of inputting, editing, proofreading, and copying typed information into a digital format. It primarily focuses on transcribing and organizing data from various sources such as physical documents, spreadsheets, or audio recordings into computer systems or databases. The tasks associated with data entry include entering alphanumeric information, verifying accuracy, correcting errors, formatting text, and ensuring consistency. Copy typing, a subset of data entry, refers to the act of reproducing text accurately from one source to another, often involving manual typing. Effective data entry requires attention to detail, strong typing skills, familiarity with relevant software applications, and the ability to maintain accuracy and efficiency while handling large volumes of information.