Question

explain the Von- neumann computer​

Answer 1

Explanation:

The von Neumann architecture—also known as the von Neumann model or Princeton architecture—is a computer architecture based on a 1945 description by Hungarian-American mathematician and physicist John von Neumann and others in the First Draft of a Report on the EDVAC.

[1] That document describes a design architecture for an electronic digital computer with these components:

**A processing unit that contains an arithmetic logic unit and processor registers

**A control unit that contains an instruction register and program counter

**Memory that stores data and instructions

External mass storage

**Input and output mechanisms

The term "von Neumann architecture" has evolved to mean any stored-program computer in which an instruction fetch and a data operation cannot occur at the same time because they share a common bus. This is referred to as the von Neumann bottleneck and often limits the performance of the system.

Answer 2

The von Neumann architecture is a design model for a stored-program digital computer that uses a processing unit and a single separate storage structure to hold both instructions and data. It is named after mathematician and early computer scientist John von Neumann.

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