what is a bug

Dec 04, 2018 pm 02:10 PM
bug

In IT, bugs generally refer to errors that occur in programs. Because errors occur during software operation, or errors are caused by hardware, functions cannot be displayed normally, or crashes, etc. Some programs have errors that cause certain Computer security risks are called vulnerabilities.

what is a bug

#The operating environment of this article: Windows 7 system, Dell G3 computer.

In programming, the word bug is something we often hear. So what does bug mean? Let’s summarize it below.

What is a bug?

In IT, a bug generally refers to an error that occurs in a program. Because an error occurs during the operation of the software or an error caused by the hardware, an error occurs. Functions cannot be displayed normally, or crashes, etc. Some programs have errors that cause certain computer security risks. This is called a vulnerability.

The origin of the bug?

There was a computer scientist in the U.S. Navy. When she was debugging the equipment, the equipment suddenly malfunctioned. While troubleshooting, she discovered that there was a Bat, found that the bat stuck the machine and the machine could not run. After that, the program failure was called a bug.

What are the reasons for bugs?

There are only two reasons for bugs. Either the software or the hardware. The hardware error may be a design error, or it may be the aging of the hardware. The software may It's just some word processing error.

what is a bug

A bug is not only an error, it is the reason why the program is different from the expected action of the program. It is called a bug. The problem of bug cannot be ignored. Some bugs lurking in some programs are called potential bugs. Bugs, incorrectly called canonical bugs, some programmers call bugs instead of bugs.

The above is a complete introduction to what bugs are. If you want to know more about Html5 tutorial, please pay attention to the php Chinese website.

The above is the detailed content of what is a bug. 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

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
3 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

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 does game bug mean? What does game bug mean? Feb 18, 2024 am 11:30 AM

What do game bugs mean? During the process of playing games, we often encounter some unexpected errors or problems, such as characters getting stuck, tasks being unable to continue, screen flickering, etc. These abnormal phenomena are called game bugs, that is, faults or errors in the game. In this article, we'll explore what game bugs mean and the impact they have on players and developers. Game bugs refer to errors that occur during the development or operation of the game, causing the game to fail to run normally or to behave unexpectedly. These errors may be due to

Apple iOS18 bug summary Apple iOS18 bug summary Jun 14, 2024 pm 01:48 PM

As Apple's WWDC conference 2024 came to a successful conclusion, not only macos15 was announced, but the update of Apple's new iOS18 system attracted the most attention. Although there are many new features, as the first version of Apple's iOS18, people inevitably wonder whether it is necessary to upgrade Apple. iOS18, what kind of bugs are there in the latest release of Apple iOS18? After real use evaluation, the following is a summary of Apple iOS18 bugs, let’s take a look. Currently, many iPhone users are rushing to upgrade to iOS18. However, various system bugs are making people uncomfortable. Some bloggers said that you should be cautious when upgrading to iOS18 because "there are so many bugs." The blogger said that if your iPhone is

What does system bagage mean? What does system bagage mean? Nov 09, 2022 pm 02:40 PM

System bagage refers to system bug; the original meaning of bug is "bug", and now it can be used to refer to vulnerabilities that exist on the computer. The reason is that there are flaws in the system security policy, and there is a danger that attackers can access without authorization; in a broad sense On the topic, bug can be used to describe loopholes or defects that appear in various fields.

Sorting out Win11 errors and issues Sorting out Win11 errors and issues Jan 13, 2024 pm 08:21 PM

Some people want to update win11, but they don’t know if there are many bugs in win11 and whether the update will cause problems. In fact, there are bugs in win11 now, but they have little impact on use. Are there many bugs in win11? Answer: There are still many bugs in win11. However, these bugs have little impact on daily use. If the user has high requirements for daily use, it is recommended to use it later. Summary of win11 bugs 1. Resource Manager 1. Sometimes memory overflow occurs, resulting in high memory usage of the Resource Manager. 2. This situation will cause the memory to occupy more than 70%, causing the computer to freeze or even crash. 2. Conflict and crash 1. Some applications are not compatible enough, causing conflicts with each other. 2. Although there are relatively few conflict procedures,

What is the life cycle of a bug? What is the life cycle of a bug? Nov 08, 2022 pm 02:17 PM

The life cycle of a BUG is the process from when a BUG is discovered to when the BUG is closed. The specific process is: 1. Discover the BUG, ​​that is, discover the loopholes or defects in the software program; 2. Submit the bug and try to describe the attributes and reproduction of the defect. Environment, type, level, priority and detailed reproduction steps, results and expectations, etc.; 3. Assign the bug, that is, assign the problem directly to the corresponding developer; 4. Analyze and confirm it as a defect; 5. Handle and fix the BUG; 6. Regression verification BUG; 7. Close BUG.

What does the Internet hot word bug mean? What does the Internet hot word bug mean? Jan 21, 2021 pm 02:15 PM

The Internet hot word bug refers to the loopholes that exist on computers. A vulnerability* (bug) is a flaw in the specific implementation of hardware, software, protocols, or system security policy, which allows an attacker to access or damage the system without authorization. Vulnerabilities may come from defects in the design of application software or operating systems or errors in coding. They may also come from design defects or unreasonable logic flows in the business interaction process.

One line of code to make your Python bug unique One line of code to make your Python bug unique Apr 14, 2023 am 09:16 AM

PrettyErrors is a tool that streamlines Python error messages. It is characterized by a very simple and friendly interface. Its most notable feature is that it supports color output on the terminal, annotates file stack traces, finds error messages, filters out redundant information, extracts key parts, and performs color annotation, thereby improving developer efficiency. Writing code itself is not easy, especially if a bug appears in tens of thousands of lines of code, and you will not be able to find the problem for a while. At this time, you must be very crazy and irritable. Especially when there is an error in the Python code, the screen is full of error messages, making it even more difficult to locate the error. Let’s first take a look at the traceback above. It only has one color and cannot be as high-level as the code.

What is the bug in the latest version of win10 1903 What is the bug in the latest version of win10 1903 Jan 07, 2024 pm 10:37 PM

After Microsoft updated the win101903 version, the new version not only fixed the bugs that appeared in the previous version, added and improved some functions, but also inevitably encountered the problems that existed in the new version. Most of them are bugs related to compatibility and stability, but fortunately they are not major problems. Let’s take a look at the specific content with the editor~ I hope it can help you. What is BUG 1903 in the latest version of win10? Microsoft announced that it has fixed three serious BUG1 in the Windows 10 2019 May update. The first is the audio problem with Dolby Atmos and home theater. Some devices may lose audio after installing Version 1903. It turns out that this audio BUG

See all articles