That's a system that specifies how data is to be stored as ones and zeros in a computer.
PAL (PHASE ALTERNATING LINE) is Colour Encoding Method for Broadcasting Video Signals. Other Methods are NTSC & SECAM.
Many reason for this but first what type of encoding you are referring.
Physical layer which is the first layer in OSI reference model is responsible for signal encoding and decoding.
Character encoding is the way that your computer interprets and displays a file to you. There are many different systems, especially for different languages that require different characters to be displayed.
I assume you're talking about portion of the OSI model that handles character-encoding such as ASCII. It is the Presentation Layer of the OSI model.
encoding
encoding
Character encoding is the way that a computer interprets and then displays a file as text. Each encoding has its own set of characters that it can match to the file. For example, the Windows-1252 encoding, used for Western European languages, contains characters like accented vowels that are used in Spanish, French, etc. However, an encoding used for Russian family languages would include characters from the Cyrillic alphabet. Most encodings use 8 bits to encode a single character, which allows the encoding to contain up to 256 characters. Unicode is a newer encoding system that uses a significantly different system for character encoding that allows it to surpass the 256 character limit. Over 100,000 characters are currently supported by Unicode/UTF-8.
In a text, four squares typically represent a missing or unsupported character. This can happen when a character encoding system does not recognize or support a particular character, resulting in the display of four squares as a placeholder. It is a common issue in text encoding and can be resolved by using a different encoding system that supports the characters being used.
Most computers use ASCII (or some similar) encoding, in which 'A' is represented as 65, or 01000001 binary. Older IBM mainframes use an entirely different encoding.
Number systems used mainly in encoding, cryptography, digital computing.
information processing,message transfer,encoding and decoding of data
encoding
Anywhere from two to 1/4, depending on what encoding system you're using.
the encoding of picture images.
Encoding simply refers to the "encoding" of one single file. Batch encoding refers to setting up several files to encode one after another. It's basically automated.
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