The correct answer is: A. Microfiche retrieval
Microfiche retrieval is a technique designed to support the effective access of micro-filmed data. It involves the use of a microfiche reader, which is a device that projects an image of a microfiche onto a screen. The user can then view the image and select the desired page to view or print.
Microfiche is a type of microfilm that is used to store and retrieve information. It is a thin sheet of film that contains images of documents or other data. Microfiche is typically stored in a microfiche jacket, which is a protective sleeve that helps to keep the film clean and undamaged.
Microfiche retrieval is a valuable tool for businesses and organizations that need to store and retrieve large amounts of information. It is also a popular tool for libraries and archives.
Here are brief descriptions of the other options:
- COM (Computer Output Microfilm) is a technology that uses microfilm to store computer data. COM is used to create permanent records of computer output, such as reports, invoices, and financial statements.
- Micrographics is a general term that refers to the use of microfilm to store and retrieve information. Micrographics includes microfiche, microfilm, and other types of microfilm-based media.
- None of the above is not the correct answer.