name 2 operating systems

Five categories of operating systems, five management functions, and five Operating Systems Generally, the operating system can be divided into five management functions: 1) device management: it is mainly responsible for the data interaction

Operating system An operating system is a collection of system software that manages the hardware resources of a computer, controls the operation of other programs, and provides the user with an interactive interface. The operating system is a key

1.1 Embedded System Embedded systems are based on embedded computers. They are user-oriented, product-oriented, and application-oriented, and their hardware and software can be reduced, it is applicable to specialized computer systems that have

Introduction of Computer Components Modern computer equipment mainly consists of five parts: Calculator, controller, memory, input equipment, output equipment. CPU is the central processing unit, is the control and the operator, is a computer's

I. Basic concepts of the Operating System 1. Computer System Resources In computer systems, there are two types of resources: hardware resources and software resources. Software resources are the soul of computers, mainly including various programs

In recent years, the network security evaluation software has been gradually accepted by the network security field and is widely used.Quickly spread. As part of the evaluation software, remote operating system detection must meet the following

1. The content of this article comes from courseware and student notes of famous universities (on campus, I often see someone buying notes at high prices)2. The instructor does not provide references, so he can only express his gratitude to the

The security of Unix operating systems is well known. However, if you want to say where the Unix system is secure, it is estimated that no one can say why. 1. Different users have different permissions for the same command. The Date command is a

This article analyzes and compares the features of the four Real-time Operating Systems (RTOs. They are: Lynx Real-Time Systems Company's lynxos, QNX software systems Company Limited's QNX and two representative real-time Linux-RT-Linux of the New

Operating system principle we deal with the operating system every day, it is absolutely necessary to understand some operating system theory, it can let you understand how the operating system is working, why there is such a problem, for us to