The DEL(Delete) symbol deletes a character. Initiates an escape sequence and thus gives the following characters a special meaning (Escape) Replacement for a faulty sign (Substitute) Indicates the end of the storage medium (End of Medium) Makes it clear that transmission was faulty and the data must be discarded (Cancel) Marks the end of a transmission block (End of Transmission Block) Synchronizes a data transfer, even if no signals are transmitted (Synchronous Idle) The negative response to a request (Negative Acknowledge) Switches the display back to the normal state (Shift In)Ĭhanges the meaning of the following characters (Data Link Escape)Ĭontrol characters assigned depending on the device used (Device Control) Switches to a special presentation (Shift Out) Moves the cursor back to the first position of the line (Carriage Return) The vertical tab lets the cursor jump to a predefined line (Vertical Tab) Lets the cursor move back one step (Backspace)Ī horizontal tab that moves the cursor within a row to the next predefined position (Horizontal Tab)Ĭauses the cursor to jump to the next line (Line Feed)
The ACK(Acknowledge) symbol is a positive answer to the request. The ENQ(Enquiry) symbol is a request that requires a response The EOT(end of text) symbol marks the end of a completes transmission The symbol ETX(End of Text) indicates the end of the message. The symbol STX(Start of Text) ends the header and marks the beginning of a message. The symbol SOH(Starts of heading) Initiates the header. The null character encourage the device to do nothing
#Ascii codes for symbols code
The values are typically represented in ASCII code tables in decimal, binary, and hexadecimal form. The range from 65 to 90 and 97 to 122 comes under this category. In this category, two groups of letters are contained, i.e., the group of uppercase letters and the group of lowercase letters. This category of ASCII code contains ten Arabic numerals from 0 to 9. The character from 32 to 47, 58 to 64, 91 to 96, and 123 to 126 comes under this category. These characters contain technical, punctuation, and mathematical characters with space also.
Special CharactersĪll printable characters that are neither numbers nor letters come under the special characters. The character from 0 to 31 and 127 comes under control characters. Nowadays, it's not so much popular in use. The control characters are based on telex technology. We can set tabs, and line breaks functionality by this code.
#Ascii codes for symbols Pc
The non-printable characters used for sending commands to the PC or printer are known as control characters. The ASCII characters are classified into the following groups: Control Characters
The ASCII Code is a 7 or 8-bit alphanumeric code.The ASCII code is made up of a three-bit group, which is followed by a four-bit code. The ASCII is a 7-bit code capable of representing 2 7 or 128 number of different characters. The ASCII code is an alphanumeric code used for data communication in digital computers. The ASCII stands for American Standard Code for Information Interchange.
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