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ControlUnit / ALU / Registers Control Unit / Arithmetic and logic unit / Registers A processor as the name implies process functions and data. It consist of three major components of function. I/O input /output , ALU mathematic logic unit, and finally the control unit.
ALU and control unit
the units of the CPU are :- ALU (arithmetic and logical unit) CU(control unit) the ALU handles the arthmetic operations being done by the application and the CU is responsible for handling the instruction passed by the micro processor.
ALU is primarily responsible for arithmetic and logical calculations and is not responsible for all the activities inside the processor. e.g. many processors have inbuilt memory controllers which interface with memory or bus drivers, bus arbiters all of which will be performing autonomous functions and will be interfacing with various sub modules through data or control signals. ------- A processor contains three basic components; an input/output unit, a control unit, and ALU's. The control unit manages all activities inside the processor itself. -----
CPU expands to Central Processing Unit. CPU as a Unit refers to main components interconnected within a Box called Cabinet. Cabinet houses components such as Power Supply, Motherboard, Processor, RAMs, Harddisk Drive & other components as per requirements.Inside CPU on Motherboard with a special designed socket the BRAIN of the Computer lies called Processor/MicroProcessor. The Processor is designed that is fabricated as a single unit comprises of Control Unit & Arithmetic/Logic Unit (ALU).Control Unit executes all Instructions related part whereas ALU performs all Mathematical & Logical Operations.
The Arithmetic and Logarithmic Unit of the CPU.
Cpu: central processing unit alu: arithmetic and logical unit memory processor i/o devices
The mother board. Everything runs through it.
A Central Processing Unit, or CPU has three main components, # The Arithmetic and Logic Unit, or ALU, which performs all of the calculations. # The Control Unit, which controls the flow of data around the computer by sending out control signals. # Memory, which is used to store data.
ALUShort for Arithmetic Logic Unit, ALU is one of the many components within a computer processor. The ALU performs mathematical, logical, and decision operations in a computer and is the final processing performed by the processor. After the information has been processed by the ALU, it is sent to the computer memory.In some computer processors, the ALU is divided into two distinct parts, the AU and the LU. The AU performs the arithmetic operations and the LU performs the logical operations.
ALUShort for Arithmetic Logic Unit, ALU is one of the many components within a computer processor. The ALU performs mathematical, logical, and decision operations in a computer and is the final processing performed by the processor. After the information has been processed by the ALU, it is sent to the computer memory.In some computer processors, the ALU is divided into two distinct parts, the AU and the LU. The AU performs the arithmetic operations and the LU performs the logical operations.
Two typical components of a CPU are: The arithmetic logic unit (ALU), which performs arithmetic and logical operations. The control unit (CU), which extracts instructions from memory and decodes and executes them, calling on the ALU when necessary.