CU - Control Unit

CU - Control Unit, what is CU in computer, define control unit, explain control unit, full form of CU, CU - Control Unit, CU - Control Unit

The control unit of the microprocessor coordinates and controls the various operations and initiates the appropriate sequence of micro-operation for each task. It controls and guides the interpretation, flow and manipulation of all data, instruction and information. It is responsible for executing the instruction of the program and fetching the data required for the next instruction from memory. It also control and coordinates the functions of all other units of the computer and ensures smooth operation. So, it is mainly responsible for the followings:
  • Data exchange of CPU with the memory or I/O components.
  • Internal Operation in the CPU such as moving data between registers.
  • Making ALU perform a particular operation on the given data.
  • Regulating other internal operations.

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