You might like<\/strong>What are the requirements for architecture?<\/span><\/div><\/a><\/div>1. The control register controls the operations of the computer.
\n2. The status register shows the current status of the computer.
\n3. The instruction register stores the present instruction being executed by the computer.<\/p>\n
The computer organization is the study of the structure and behaviour of digital computers. The main objective of this subject is to understand the overall basic computer hardware structure, including the peripheral devices. In addition, this subject also covers the principles of operating systems, computer networks and security.<\/p>\n
What are the four types of computer architecture <\/h3>\n
A computer architecture refers to the functionality and design of a computer system. There are four main types of computer architectures: Von-Neumann, Harvard, Instruction Set, and Microarchitecture.<\/p>\n
Von-Neumann architecture is the standard architecture for computers. It is named after mathematician and physicist John von Neumann who first proposed it. This architecture uses a stored program concept where instructions and data are stored in the same memory.<\/p>\n
Harvard architecture is a variation of the Von-Neumann architecture. It is named after Harvard University where it was first developed. In this architecture, data and instructions are stored in separate memory units. This allows for faster fetching of instructions as they are not blocked by data.<\/p>\n
Instruction Set Architecture (ISA) is a type of computer architecture that provides a consistent interface between software and hardware. ISA defines all the operations that a computer can perform as well as the bit sizes and formats of data that can be processed.<\/p>\n
Microarchitecture is the lowest level of computer architecture. It refers to the design of the individual components of a processor, such as the control unit, arithmetic logic unit, and registers.<\/p>\n
System design is the process of designing a complete computer system, including both hardware<\/p>\n
A computer system consists of three components: Central Processing Unit, Input devices and Output devices. Input devices provide data input to processor, which processes data and generates useful information that is displayed to the user through output devices. This is stored in computer’s memory.<\/p>\n
What is the most common computer architecture? <\/h2>\n
Most modern computers use a Von Neumann architecture, with one memory space for both instructions (software) and data. In some systems, devices may be accessed through a separate address range (designated for I\/O ports), which acts like memory-mapped I\/O but has a distinct addressing scheme.<\/p>\n
Operating system is a basic thing and it is necessary for accessing the computer hardware. It is the interface between user and computer hardware.<\/p>\n
Conclusion <\/h2>\n
The main difference between computer architecture and computer organization is that computer architecture focuses on the overall design of the computer system, while computer organization focuses on the internal workings of the system.<\/p>\n
Computer architecture refers to the design of a computer’s hardware, while computer organization pertains to the design of the software that controls the operation of the hardware.<\/p>\n","protected":false},"excerpt":{"rendered":"
Computer architecture and organization are two important concepts in computing. Architecture refers to the overall design of the computer, while organization refers to the way … <\/p>\n
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