9). In the case of K + and Cl - , the electrical and concentration gradients of molecules work against each other. K + is attracted toward the inside of a cell because of the inside-negative membrane potential, but the moleculeâs concentration gradient works in the other direction.
Directory Definition. The term directory is used in a computer software context to refer to what appears to the user to be a container or folder1 that can hold files and other directories. A file is a named collection of related data that appears to the user as a single, contiguous block of information and that is retained in storage.
Virtual Directory. Definition - What does Virtual Directory mean? A virtual directory is a path or alias within a website that refers users to another directory where the actual data is hosted. The referred directory can be a physical directory on a local server's hard drive or a directory on another server (network share). The home directory is the root while other directories are virtual directories and are associated with it through aliases.