The collection of data involves entering images, audio, video, numbers and text.
Images are created using graphics programs or are captured using a scanner,digital camera, video camera or the Internet. Clip art refers to prepared pictures that are grouped into topics such as technology, animals and education. There are millions of clip art drawings and photos available to suit most purposes.
Video and audio are used in multimedia productions. Data collection should be carefully planned before any data is entered. The user should clarify a purpose, identify the audience and gather ideas.
Text and numbers are entered into most software applications. The collection of data for a database often requires a great deal of research and the use of non-computer tools such as surveys and interviews. Spreadsheets should be carefully planned before data is collected. It is important to understand the relationships between the data, and how a spreadsheet will solve the problem.