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Question 25
Easy

The Von Neumann architecture uses three system buses to transfer data, memory addresses, and control signals between the CPU and Main Memory.

Complete the diagram by identifying:

  • the names of the two unlabeled buses, A and B
  • the direction of the arrow at connection C to show the correct flow of address signals

A diagram showing the CPU on the left and Main Memory on the right. Three horizontal system buses connect them. The top bus is labeled 'Data bus' with bidirectional arrows connecting to both the CPU and Main Memory. The middle bus is labeled 'A' with a connection line 'C' from the CPU to the bus that is missing its arrowhead. The bottom bus is labeled 'B' with bidirectional arrows.

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