Prefixes are a group of letters that change the meaning of a word when they are added to the start. Most prefixes mean a similar thing when they're added to different words. Prefixes are a group of ...

The code that defines a protocol for execution. On a command line, the first characters are the protocol prefix. For example, to activate the File Transfer Protocol, the command line would look ...

Prefixes and suffixes are additions to words that change them into different words. Prefixes are added to the beginning and suffixes are added to the end of the word. Examples of a prefix include ‘Pre ...