In this article, we will study the different types of processors in computers but before that, we will have a brief look at what a processor is all about. A processor is basically a logical circuit that responds to instructions and processes the basic instructions that drive a computer. The function of a processor is to fetch, decode, execute, and write back the information. It is the brain of the computer. and is a separate chip or a multiple circuit board in a computer. The processors for personal computers is also called a microprocessor. Processors have two parts: 1. CU: It stands for Control Unit. It is used to manage the commands. It is like a supervisor. It directs the main operations by sending a control signal. It performs the following operation: Takes the instruction from the main memory. Looks after the execution of instructions. 2. ALU: It stands for Arithmetic and Logical Unit and is a part of the CPU . The real execution of directions happens during this part.
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