# The component of the processor that performs arithmetic comparsion and logical operations?

The arithmetic logic unit is a digital circuit that is part of the CPU. Its main functions are to do arithmetic and logic operations.

### What is processor and what is its actual work?

processor nothing but micro processor is a single chip used in a CPU to do all the operations,controls the system etc.... processor has arithmetic logic unit(alu) which helps to do arithmetic(/,*,-,+) and logic operations(AND,OR,NOT),registers and control unit. microprocesssor is a programmable control device.

### What is the difference between control unit and arithmetic logic unit?

There is a big difference between these components. Both of them are part of central processor unit but control unit is responsible for generating control signals to all parts of cpu, to handle interrupts, to deal with registers etc. Arithmetic logic unit is part which does arithmetic and logic operations (for example, arithmetic operations are add,subtract,add with carry,subtract with carry,divide... and logic operations are AND,OR,XOR,NOT,NAND,NOR...).

### What is the function of alu?

ALU Short 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…

### Difference between microprocessor and macroprocessor?

· Difference Between :- § micro processor is a integrated circuit on a chip while macro processor is a program, § macro processor is a software entity while micro processor is a hardware entity. § Macro processor reads all files and scans for certain keywords while microprocessor performs arithmetic and logic operations.

### What are the parts of processor?

The Central Processing Unit/Processor: A CPU is also called the processor and it is the main component of the computer. CPU is the brain of the computer and provides ability to computer for executing any given instruction and also tells the computer how to control the flow of instructions. In a computer system, all major calculations and comparisons are made inside the CPU and the CPU is also responsible for activating and controlling the operations…

### What is full form of ALU in computer?

An arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words. In some processors, the ALU is divided into two units, an arithmetic unit (AU) and a logic unit (LU). Some processors contain more than one AU - for example, one for fixed-point operations and another for floating-point operations. (In personal computers floating point operations are sometimes done by a…

### What part of the CPU performs all arithmetic operations and all logic operations?

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…