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Important Questions with answers BCA BCS-0011.  Computer basic and pc software [sem-1] 👉👉👉 Join Telegram group 👉👉👉 Subscribe YouTube channel BLOCK 1          👉👉👉👉 Question 1. Explain the von Neumann's architecture with the help of a diagram. Answer . Von Neumann architecture is a design concept for building digital computers that consists of several key components. The architecture was proposed by the mathematician and computer scientist John von Neumann in the late 1940s. It serves as the foundation for most modern computer systems.  Here is a simplified diagram illustrating the von Neumann architecture: Let's through each component : 1. ** Memory **: This is the storage area where both data and instructions are stored. It can be divided into two parts: the **data memory** for storing data and the **instruction memory** for storing program instructions. 2. ** Control Unit **: This component manages and coordinates the activities of other components in the computer.