题目内容
Define a computer model based on the von Neumann architecture.
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What is the role of a program in a computer based on the von Neumann model?
翻译1.8 summary：1、Computer science deals with the study and the science of the theoretical foundations of information and computation and their implementation and application in a wide variety of computer systems.2、The von Neumann architecture has four subsystems: memory, arithmetic logic unit, control unit, and input/output. The von Neumann model states that the program instructions and data must be stored in main memory.3、We can conceptualize a computer as being made up of three important components: computer hardware, computer software, and data.4、In general, the history of computing and computers can be classified into three periods: the period of mechanical machines (before 1930), the period of electronic computers (1930-1950), and the period after generations (1950-present).5、In the future the development of computer technology will represent miniaturization, high performance, network, popularization, intelligence and humanization.6、The frontiers of computer technology include supercomputer, cloud computing, big data, Internet of Things, mobile computing, quantum computer, biocomputer, virtualization, service-oriented architecture (SOA), and so on.7、The major fields of computer science include mathematical foundations, theory of computation, algorithms and data structures, system architecture, parallel and distributed systems, programming languages and compilers, software engineering, databases, artificial intelligence, computer graphics, human computer interaction, telecommunication and networking, scientific computing, and so on.
The_______model is the basis for today's computers.
n a computer,the________subsystem stores data and programs.
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