LINUX: on computers running GNU/Linux, like Ubuntu (with GNOME desktop only).
WHAT IS A CARET SYMBOL WINDOWS
To get the letter, character, sign or symbol "^" : ( Circumflex accent or Caret ) on computers with Windows operating system:ġ) Press the "Alt" key on your keyboard, and do not let go.Ģ) While keep press "Alt", on your keyboard type the number "94", which is the number of the letter or symbol "^" in ASCII table.ģ) Then stop pressing the "Alt" key, and. WINDOWS: on computers with Windows operating system like Windows 8, Win 7, Vista, Windows XP, etc.Without knowing it you use it all the time, every time you use a computer system, but if all you need is to get some of the characters not included in your keyboard should do the following, for example:
WHAT IS A CARET SYMBOL CODE
The operating system of this model, the "MS-DOS" also used this extended ASCII code.Īlmost all computer systems today use the ASCII code to represent characters and texts. IBM includes support for this code page in the hardware of its model 5150, known as "IBM-PC", considered the first personal computer. In this way was added the ASCII characters ranging from 128 to 255. Also 128 characters were added, with new symbols, signs, graphics and latin letters, all punctuation signs and characters needed to write texts in other languages, such as Spanish. In 1981, IBM developed an extension of 8-bit ASCII code, called "code page 437", in this version were replaced some obsolete control characters for graphic characters. So with this set of only 128 characters was published in 1967 as standard, containing all you need to write in English language. This code arises from reorder and expand the set of symbols and characters already used in telegraphy at that time by the Bell company.Īt first only included capital letters and numbers, but in 1967 was added the lowercase letters and some control characters, forming what is known as US-ASCII, ie the characters 0 through 127. qwerty keyboards.The American Standard Code for Information Interchange, or ASCII code, was created in 1963 by the "American Standards Association" Committee or "ASA", the agency changed its name in 1969 by "American National Standards Institute" or "ANSI" as it is known since. The caret key is available in all standard U.S. The programming language Go uses the caret as a bitwise NOT operator.
Pascal makes use of caret for pointer declarations. It is still used in regular expressions, to mark the beginning of a line or string. The caret is used in various programming languages to signify the XOR operator, control characters and string concatenation. It was also difficult to accommodate above a letter due to the larger appearance. However, with the technology advance in computer monitors, the caret character was less required and was left for other requirements.
Early computer systems such as microcomputers and mainframes made use of the caret character. In the ASCII character set, the value 5E (hexadecimal) is reserved for the caret. It was used to indicate a word, phrase or punctuation that needs to be inserted at a certain location in a document.
The caret was historically introduced in handwritten form as a proofreading mark.
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