Home Common Problem The encoding used for machine language is

The encoding used for machine language is

Dec 20, 2019 am 09:41 AM
machine language

The encoding used for machine language is

Binary coding generally refers to linear grouping coding                                                                                                                                                                                                                          k] linear block code is to divide the information into a segment of k symbols (called an information group), and turn it into a group of n symbols in length through the encoder, as a [n, k] linear block code Codeword. If there are q values ​​for each code element (q is a prime power, base q), then there are a total of q kth power codewords.

When the relationship between the information symbol and the supervision symbol of the block code is a linear relationship (connected by a system of linear equations), this block code is called a linear block code. Including Hamming code and cyclic code.

For a binary linear block code of length n, it has possible codewords, from which M= codewords (k

In linear block codes, the number of different digits on the corresponding bits of two code words is called code word distance, referred to as distance, also known as Hamming distance.

The minimum value of the distance between each codeword in the encoding is called the minimum code distance d. The minimum code distance is the basis for measuring the error detection and correction capabilities of the code group. The relationship is as follows:

( 1) In order to detect e error codes, the minimum code distance d>e 1;

is required (2) In order to correct t error codes, the minimum code distance d>2t 1;

## is required #(3) In order to correct t error codes and detect e error codes at the same time, the minimum code distance d>e t 1,e>t is required.

Linear block codes are based on algebraic group theory. Each set of codewords constitutes a group in algebra. Their main properties are as follows:

(1) The sum of any two allowed codewords (for binary codes, the meaning of this sum is modulo two sums) is still a required codeword, that is to say, the linear block code has closed properties;

(2) The minimum code distance between codewords is equal to the minimum code weight of non-zero codes.

The above is the detailed content of The encoding used for machine language is. For more information, please follow other related articles on the PHP Chinese website!

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

What are the characteristics of machine language, assembly language, and high-level language? What are the characteristics of machine language, assembly language, and high-level language? Apr 22, 2021 pm 04:00 PM

Characteristics of machine language: difficult to learn, understand, and understand; not universal; requires manual allocation of memory; and runs fastest. The characteristics of assembly language: the execution efficiency of the program is very high, it takes up little storage space, and it runs fast; it lacks versatility and the program is not easy to transplant. Characteristics of high-level languages: easy, certain versatility, and cannot be directly recognized and executed by computers.

What programming language is used to write programs that can be directly executed by computers? What programming language is used to write programs that can be directly executed by computers? Mar 24, 2021 pm 05:05 PM

Programs that computers can directly execute are written in "machine language". Machine language is a programming language or instruction code that the machine can directly recognize without translation. Each operation code has a corresponding circuit inside the computer to complete it, or it refers to a programming language that can be directly understood and accepted by the machine without translation. or instruction code.

What is a computer's instruction set called? What is a computer's instruction set called? Dec 24, 2020 pm 03:29 PM

The set of instructions for a computer is called "machine language". Machine language is a collection of machine instructions expressed in binary code that a computer can directly recognize and execute; it is the operating function given to the computer by the computer designer through the computer's hardware structure.

Is machine language a high-level language? Is machine language a high-level language? Aug 22, 2023 pm 05:13 PM

Machine language is not a high-level language. It is a low-level language used for computer hardware. It interacts directly with the underlying hardware of the computer. Machine language uses binary encoding to represent instructions and data. Each instruction corresponds to an operation or function of the computer hardware. , High-level language is a programming language that is closer to human language, providing higher abstraction capabilities and development efficiency. Machine language and high-level language play different roles in programming, each with their own advantages and applicable scenarios.

What language can be directly recognized by computers? What language can be directly recognized by computers? Jan 11, 2021 pm 04:20 PM

Language that can be directly recognized by computers is "machine language". Machine language is a language directly abbreviated by computer instruction code and expressed in binary. It is the only language that a computer can directly recognize and execute.

What is a set of machine instructions that a microprocessor can complete called? What is a set of machine instructions that a microprocessor can complete called? Aug 22, 2022 pm 04:35 PM

It's called "machine language". Machine language is a set of machine instructions expressed in binary code that a computer can directly recognize and execute. An instruction is a statement in machine language. It is a set of meaningful binary codes. The basic format of the instruction is the opcode field and the address code field. The opcode specifies the operating nature and function of the instruction, and the address code gives The operand or the address of the operand.

Why is machine language a language that computers can directly recognize and execute? Why is machine language a language that computers can directly recognize and execute? Aug 02, 2022 pm 03:12 PM

Because machine language is a set of machine instructions represented by binary code that the computer can directly recognize and execute; this instruction set is called machine code, which is data that the computer's CPU can directly interpret. The hardware structure gives the computer its operational functions.

What is machine language What is machine language Jul 20, 2022 am 10:51 AM

Machine language is a system of instruction sets; machine language is a programming language or instruction code that can be directly recognized by the machine without translation. Each operation code has a corresponding circuit to complete it inside the computer, or it can be completed without translation. It is a programming language or instruction code that is directly understood and accepted by the machine. Machine language is a formal language used to define computer programs and is used to issue instructions to the computer.