What Is Character Encoding?

TechDogs Avatar

It is possible to think of character encoding as a form of code that is utilized by computers in order for them to be able to interpret and display text. Like a translator, it lets your computer read and write other languages and strange characters. You have to acknowledge the fact that robots do not perceive language in the same way that people do. Character encoding is a process that maps characters to numbers since numbers are the only thing that computers are able to understand at this time. If you input a letter, your computer will be able to figure out the correct number to use as a representation of that letter based on the number's position in the alphabet. ASCII, UTF-8, and UTF-16 are a few examples of character encodings that are among the most widely used ones in today's society. Nevertheless, outside the ones mentioned, there are a plethora of other character encodings in use. Due to its restricted character set, the antiquated encoding known as ASCII can only represent a small subset of all possible characters. Because they are able to handle a far wider range of characters, more modern encodings like UTF-8 and UTF-16 are generally regarded as superior to their predecessors. These characters include both those that are used in languages other than English as well as those that are considered to be exceptional. Some of the technical words that are related to character encoding are charset, Unicode, ASCII, UTF-8, and UTF-16, as well as a character mapping, character representation, encoding conversion, and encoding conversion. Keep in mind that difficulties, such as text that is garbled or not appearing at all, can happen if a website or a file is not encoded in the right format. Also, keep in mind that these problems might arise. It is essential that this be kept in mind at all times. Character encoding, which performs a function analogous to that of a secret code and makes it possible for computers to read and display text, is an essential part of how the internet functions. Because of character encoding, users are able to read their preferred articles and communicate with people from all over the world.

TechDogs Logo

Related Terms by Software Development

Sentiment Analysis

Sentiment analysis is a lot like having the ability to discern minds, except it's done with computers. Opinion mining is a data mining subfield that utilizes unstructured text analysis to gauge consumer sentiment toward a brand, individual, or concept. Sentiment analysis is a technique for gleaning emotional data from online sources using NLP, computational linguistics, and text analysis. Social media sites and other online forums where users post their thoughts and observations on various subjects are familiar places to find this data. Sentiment analysis uses complex algorithms and machine learning methods to identify a person's opinion's positive, negative, or neutral nature. As a bonus, it can determine whether the text is joyful, sad, angry, or anxious, as well as other emotions. The results of this analysis can be used to calculate the extent to which the public approves or disapproves of various brands, individuals, and concepts. Knowing the thoughts and preferences of customers can be invaluable to companies and organizations. A business may employ mood analysis to monitor customer feedback via social media and use the results to improve its offerings. The material's polarity in its context can also be revealed through sentiment analysis. It can tell you how people feel about a subject or entity and what it is about that subject or entity that people like or dislike. Sentiment analysis can show, for instance, that consumers have a generally positive attitude toward a given brand but a negative attitude toward its customer service. To sum up, sentiment analysis is a subfield of data mining that assesses consumer reaction to a brand, individual, or concept by examining written language. It's like having the ability to read thoughts, only this time, and it's accomplished through complex mathematical formulas stored in a computer. Sentiment analysis, or opinion mining, is a method for gleaning and analyzing biased data from online sources, such as social media and blogs. Data analysis can reveal the contextual polarity of information and provide quantitative estimates of the public's feelings or responses to specific goods, people, or ideas.

...See More

Self-Provisioning

If you're like most people, you're always looking for ways to get out of work. So when we heard about self-provisioning—the ability to set up services and applications by yourself without the help of a dedicated IT specialist or service provider—we were all over it. It's like having your server, except that instead of having to buy your server, pay for its maintenance, and hire an IT person to manage it when things go wrong, you sign up with a cloud provider who has already done everything for you. Moreover, they'll even let you use their servers for free! So if you have ever wanted to launch your website but didn't want to take on the burden of managing it yourself, or if you've been dreaming of starting an online business but didn't want to spend all that money on servers and software licenses well, now's your chance! Self-provisioning is excellent, but the self-de-provisioning part is even more significant. Provisioning is like getting a massage—you know what you want and are in charge of getting it. Deprovisioning is like getting a haircut—it's a little more complicated than telling someone what to do. It requires much attention to detail and technical skill to ensure you're not cutting off any substantial parts of yourself in your zeal to be smooth and sleek. We don't want you to be soft and elegant! We want you to be well-groomed! So here are some tips for taking care of yourself by taking care of your resources. Always deprovision after using a resource so that others can use it when they need it later. Only do something once you've found another that does what that other one did for you (and then de-provision the old one).

...See More

Secure Hash Algorithm (SHA)

Secure Hash Algorithm is a set of algorithms developed by the National Institutes of Standards and Technology and other government and private parties. Cryptographic hashes (or checksums) have been used for electronic signatures and file integrity for decades. However, these functions have evolved to address some of the cybersecurity challenges of the 21st century. The NIST has developed a set of secure hashing algorithms that act as a global framework for encryption and data management systems. The initial instance of the Secure hash Algorithm (SHA) was in 1993. It was a 16-bit hashing algorithm and is known as SHA-0. The successor to SHA-0, SHA-1, was released in 1995 and featured 32-bit hashing. Eventually, the next version of SHA was developed in 2002, and it is known as SHA-2. SHA-2 differs from its predecessors because it can generate hashes of different sizes. The whole family of secure hash algorithms goes by the name SHA. SHA-3, or Keccak or KECCAK, is a family of cryptographic hash functions designed by Guido Bertoni, Joan Daemen, Michaël Peeters, and Gilles Van Assche. SHA-3 competition to develop a new secure hash algorithm was held by the United States National Security Agency (NSA) in 2007. To be a super safe and fast hashing algorithm, SHA3 was developed from this contest. The evolution of cybersecurity has led to the development of several "secure hash algorithms." Security is a crucial concern for businesses and individuals in today's digital world. As a result, many types of encryption have been developed to protect data in various scenarios. One of these is hash algorithms. All secure hash algorithms are part of new encryption standards to keep sensitive data safe and prevent different types of attacks. These algorithms use advanced mathematical formulas so that anyone who tries to decode them will get an error message that they aren't expected in regular operation.

...See More

Trending Definitions

State

A program's state is like an object's state except, you know, not really. In computer science, "state" is used to describe the condition of a program when it comes to stored inputs. In other words, it shows what's been put on the computer, like how much money you have in the bank account or how many miles you've run today. The term "state" here is used similarly to how it is used in science. For instance, the state of an object can be gas, liquid or solid, indicating its physical makeup at that moment in time. Similarly, in computer science, the state of a program can be one thing or another, indicating its current values or contents. In computer science, the state of a program is defined as its condition regarding stored inputs. The term "state" here is used similarly to how it is used in science, whereas the state of an object, for instance, as a gas, liquid or solid, shows its current physical makeup, and the state of a computer program shows its current values or contents. In other words, when you're programming your computer to do something, like add two numbers together and store the result in a variable, the data you enter into the program and then store in that variable is part of its state they're stored inputs. So, you've got all these variables and constants floating around. They're all stored in memory, but they can change. It means that the state of your program changes as it runs. It means you have to look at the state of your schedule to analyze it. That's just one way you can explore your code base and see if there's anything wrong with it. Do you want to test it? You know, check out if everything is working correctly or not.

...See More

Munge

Modifying data in a certain way is referred to as munging, and the process has that name. It's almost like giving your data a makeover, only that instead of receiving a new hairstyle and wardrobe, it's getting cleaned up, standardized, and formatted. Imagine getting your nails done where you get your hair cut. Your data may initially present an unsightly appearance, but once a munger has handled it, it will be prepared for its close-up. The stylist (also known as the Munger) is responsible for formatting, removing duplicate data, and appropriately labeling the columns. It's like a data spa day! Your data will feel revitalized and refreshed after being munged, much like you would after spending the day at a spa. This is because munging is analogous to how your body responds after a day of relaxation and rejuvenation. It will be ready to take on any analysis or modeling that you might want to provide to it in the future. However, the objective of munge is not only to make the data look more appealing; instead, the goal of munge is to increase the value of the data. Just envision yourself attempting to bake a cake using stale ingredients; you already know it won't turn out well for you. The same concept holds when it comes to analyzing data: if you're dealing with erroneous data, your results will be inaccurate too. Your data is guaranteed to be reliable and accurate, thanks to Munge. Transformation, data wrangling, and munging are all synonyms for the process known as munging. Since data munging is a critical component of the data science process, you should ensure that your data have been processed before moving on to any form of analysis or modeling. The circumstance is comparable to getting ready for a party; after all, you wouldn't show up to the gathering dressed in pajamas, would you? Before you can go out and have fun, you must put in some effort to ensure that you are presentable.

...See More

Universal Service Bus Modem (USB Modem)

If you're looking for the perfect modem, you've come to the right place. A universal service bus modem (USB) is just what you need. It's a small device that fits your pocket and connects to your computer using a USB connector. It has several different functions and is compatible with any computer or laptop with a USB port—so there's no need to worry about compatibility issues. This modem will allow you to access the internet through dial-up or DSL. It even has built-in Wi-Fi capabilities to connect directly to your wireless network at home or work without using an Ethernet cable or router. USB modems are also known as data-only, as they do not make voice calls. These modems provide internet access to a computer that does not have a network connection (e.g., dial-up connection, satellite connection, etc. ). These modems also provide an internet connection to multiple computers with a network connection. It can use a network switch to connect multiple computers to one modem. When a USB modem is connected to a computer, it will recognize it as a modem and install the appropriate drivers. Once the drivers are installed, a software configuration wizard will guide the user through the necessary steps to activate the modem and connect to the internet. The Universal Service Bus modem is a small portable device plugged into any laptop or desktop computer. It functions as a modem, connecting you to the internet through the USB port. A universal service bus modem is a device that enables computers to communicate with each other over a network. It acts as an interface, converting data from one format to another and routing that information to its proper destination. So just Just because you're a USB modem doesn't mean you can't be universal!

...See More

Trending Articles

Join Our Newsletter

Get weekly news, engaging articles, and career tips-all free!

By subscribing to our newsletter, you're cool with our terms and conditions and agree to our Privacy Policy.

Home

Hot Topic: AI

News

Articles

Branded Insights

  • Dark
  • Light