UNDERGRADUATES OPINION OF THE RELEVANCE AND CHALLENGES OF E-LEARNING IN THE TEACHING OF SOCIAL STUDIES IN TERTIARY

Files are containers in computer systems for storing information. Files used in computers are similar in features to that of paper documents used in library and office files. There are different types of files such as text files, data files, directory files, binary and graphic files, and these different types of files store different types of information.

A particular file format is often indicated as part of a file's name by a file name extension (suffix). Conventionally, the extension is separated by a period from the name and contains three or four letters that identify the format.