An operating system is the basic software that controls a computer.
举一反三
- ______ is the first software we see when we turn on the computer. A: Word processor B: Internet C: Operating system D: Application
- The most important program on any computer is. A: Operating System B: Virus C: software D: Office 2000
- (71) is one kind of software absolutely necessary for every computer. A: Operating System B: Word processing C: Keyboard D: Center Processing Unit
- ____ provides basic functions such as creating and removing operation tasks. A: Hardware B: Operating system C: Application software D: .Input and output devices
- Application software is unable to run without the operating system and system utilities.