How many parts do CPU consist of?

Answer 1

A CPU typically consists of several key parts, including the Arithmetic Logic Unit (ALU), which performs calculations and logical operations; the Control Unit (CU), which directs the operation of the processor; and various registers that store data temporarily. Additionally, there are cache memory levels (L1, L2, L3) that help speed up access to frequently used data. Other components may include buses for data transfer and a clock to synchronize operations. Overall, while the main components can be categorized broadly, the exact number can vary depending on the CPU architecture.