# What is the function of ALU unit?

## What is the function of ALU unit?

function in digital computer The ALU performs simple addition, subtraction, multiplication, division, and logic operations, such as OR and AND. The memory stores the program’s instructions and data.

## What is the function of ALU Wikipedia?

In computing, an arithmetic logic unit (ALU) is a combinational digital circuit that performs arithmetic and bitwise operations on integer binary numbers. This is in contrast to a floating-point unit (FPU), which operates on floating point numbers.

**What is the function of arithmetic and logic unit class 9?**

ALU stand for Arithmetic and Logic Unit. It is one of the components of Central Processing Unit (CPU). ALU is the place where all the calculations occur. The ALU also performs mathematical operations like addition, subtraction, multiplication, division and logical operations.

**What is the function of ALU for 11th class?**

The ALU is a part of the CPU where various computing functions are performed on data. ALU performs arithmetic operations such as addition, subtraction, multiplication, division, and logical operations. The result of an operation is stored in internal memory of CPU.

### What is the function of ALU Class 11?

1 Answer. The ALU is a part of the CPU where various computing functions are performed on data. The ALU performs arithmetic operations such as addition, subtraction, multiplication, division and logical operations. The result of an operation is stored in internal memory of CPU.

### How does ALU know which function to perform?

Most of the operations of a CPU are performed by one or more ALUs, which load data from input registers. A register is a small amount of storage available as part of a CPU. The control unit tells the ALU what operation to perform on that data, and the ALU stores the result in an output register.

**What is arithmetic logic unit PDF?**

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). Page 3. 3 / 32.

**What is the function of logical unit in a computer MCQS?**

Explanation: The Arithmetic and logic unit performs all the basic operations of the computer system. It performs all the arithmetic(+,-,*,/,etc) as well as the logical operations( AND, OR, NOT, etc.). 2. ALU is the place where the actual executions of instructions take place during the processing operation.

## Where are ALU operations results stored Mcq?

Clarification: Any output generated by the ALU gets stored in the registers. The registers are the temporary memory locations within the processor that are connected by signal paths to the CPU.

## What is ALU Slideshare?

An arithmetic logic unit (ALU) is a digital electronic circuit that performs arithmetic and bitwise logical operations on integer binary numbers.