What ASCII special characters?
Special Characters (32–47 / 58–64 / 91–96 / 123–126): Special characters include all printable characters that are neither letters nor numbers. These include punctuation or technical, mathematical characters.
What is FF in ASCII?
ASCII stands for American Standard Code for Information Interchange. It ranges from 0 to 255 in Decimal or 00 to FF in Hexadecimal. Extended ASCII codes range from 128 to 255 in Decimal or 80 to FF in Hexadecimal.
When did the ASCII standard 128 characters come out?
So with this set of only 128 characters was published in 1967 as standard, containing all you need to write in English language. 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.
Where did the US ASCII code come from?
This code arises from reorder and expand the set of symbols and characters already used in telegraphy at that time by the Bell company. At 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.
What does 32-127 mean on the ASCII table?
ASCII printable characters (character code 32-127) Codes 32-127 are common for all the different variations of the ASCII table, they are called printable characters, represent letters, digits, punctuation marks, and a few miscellaneous symbols. You will find almost every character on your keyboard. Character 127 represents the command DEL.
What is the ASCII code for a micro sign?
ASCII Code for Micro sign. ASCII stands for American Standard Code for Information Interchange. Following is the full list of ASCII charactor codes. This has the extended characters as well. The full ASCII Character Codes Table is located here.