<human>:  Who invented the Von Neumann architecture?
<bot>: The Von Neumann architecture was invented by John Von Neumann in 1945. It is a computer architecture that is based on the idea of a central processing unit (CPU) and a memory unit. The CPU is responsible for executing instructions and the memory unit is used to store data. The CPU and memory unit are connected by a bus, which is used to transfer data between them.