What is a key feature of Jon Von Neumann's architecture?

A key feature of Jon Von Neumann's architecture is having a central processing unit (CPU) that consists of a control unit and an arithmetic logic unit (ALU). This architecture proposes a design where both data and program instructions are stored in the same memory unit, allowing the CPU to access both seamlessly. The control unit is responsible for fetching instructions from memory and executing them, while the ALU performs arithmetic and logical operations.

The integration of the control unit and ALU into the CPU enables effective execution of complex instructions and operations, making this architecture fundamental to the development of modern computing. The design allows for flexibility in programming and processing capabilities, facilitating a wide range of computational tasks in various applications.

Other options may refer to specific attributes that are not essential to Von Neumann’s original architecture. For instance, while a single task processor might imply a simpler machine, Von Neumann’s architecture actually supports multitasking within its framework. Dedicated input/output connections, although important in computer architecture, do not specifically characterize Von Neumann’s architecture as much as the CPU's fundamental design does. Furthermore, a graphical interface management system is a modern development that has evolved far beyond the basic principles established by Von Neumann.