What are the three basic functions of an operating system?
举一反三
- What are the three principle functions of the system of higher education in the U.S?
- ____ provides basic functions such as creating and removing operation tasks. A: Hardware B: Operating system C: Application software D: .Input and output devices
- An operating system is the basic software that controls a computer.
- What are the three functions of promotion?
- The three basic functions of business writing are to inform, to influence, and to entertain. （ ）