____________ is the ability of an operating system to control the activities of multiple programs at the same time.
1). Multitasking
2). Streamlining
3). Multiuser
4). Simulcasting
1. A Marketing Survey is required for___
2. A computer checks the _____ of user names and passwords for a match before granting access.
3. When a computer prints a report. this output is called???
4. Video processors consist of____and____ which store and process images.
5. Accidental click on undo button in Excel 2007 is reversed by clicking
8. Which system conversion involves running the old and new system?
9. Peripheral devices such as printers and monitors are considered to be