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Label: style blog HTTP data SP 2014 C on Log The computer composition principle and architecture are not very important in the soft examination, but the knowledge points are scattered. The same picture is shared with everyone. The computer consists of five parts: memory, memory, controller, input device, and output device. The
The computer composition principle and architecture are not very important in the soft examination, but the knowledge points are scattered. The same picture is shared with everyone. The computer consists of five parts: memory, memory, controller, input device, and output device. The computer
Computer Architecture: quantitative research methods: Version 5thBasic InformationOriginal Title: computer architecture: a quantitative approach, Fifth EditionAuthor: (US) John L. Hennessy David A. Patterson [Translator's profile]Translator: Jia HongfengSeries name: Turing programming SeriesPress: People's post and tel
Computer Architecturecomputer architecture is a machine-level programmer's view of the properties of computers, that is, conceptual structure and functional characteristics. The essence of the concept of classical computer architecture is the determination of the software and hardware interface in the
on the Internet, enabling users to provide Hypertext Media Resource documentation on all sites on the Internet that have established a WWW server.A network server is a dedicated computer that provides a service to a customer under a network environment.D. IP private network:本地地址：An IP address that is valid only within the native structure.全球地址：A globally unique IP address applied to the governing body of the Internet.专用地址：Can only be used as a local
will make each layer of the protocol too complex.(2) The number of layers is too many, it will be more difficult to describe and synthesize the functions of each layer of systems engineering tasks. 5, the formation of computer network system structure In 1974, IBM in the United States announced the SNA for the System network architecture it developed(System Network Arc
functionality provided by the Downlevel service OThe ④ has an interface only between adjacent layers, and the specific implementation details of the service provided are completely shielded from the upper layer. 3.OSl Reference ModelOpen Systems Interconnect (gamma-n system intei℃omlection) basic Reference Model is a standardized open computer developed by the International Organization for Standardizatio
[Network] The hierarchy principle of computer networks a series of agreements on the hierarchy and implementation of computer networks in terms of communication between computer networks A set of protocols at different layers. OSI hierarchy principle according to different levels of abstraction hierarchy each layer should implement a clearly defined function eac
The problem of computer networks is mainly to solve the problem of correct and reliable communication between computers working independently in different regions. The computer network architecture is designed to solve the key problem of computer networks.For the architecture
space requires hardware and software to work closely together. Specialized hardware translates virtual addresses by using a page table, and the contents of the page table are provided by the operating system. The virtual memory provides three important functions. First, it automatically caches the contents of the virtual address space on the most recently used storage disk in main memory. A block in the virtual memory cache is called a page. References to pages on the disk trigger a page fault,
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