Embedded operating system has gone through four stages: No operating system, simple operating system, real time operating system, and Internet oriented operating system.
举一反三
- operating system
- 苹果 IOS 作为移动端的操作系统，其全称是： A: Input & Output System B: internetworking Operating System C: Iphone Operating System D: Interactive Operating System
- Kernel is the core of the operating system that controls all the tasks of the system.
- Application software is unable to run without the operating system and system utilities.
- OS(Operating System)的含义是 。