Samsung Galaxy Ace 4 smartphone with 4.00-inch 480x800 display powered by 1GHz processor alongside 512MB RAM and 5-megapixel rear camera.
Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions.
Short for Access Control List, an ACL is a list containing one or more ACE which are used by an operating system or other network device to appropriately restrict the rights users have. For example, an ACL may specify if a user or the users group have access to a file or folder on that computer or network.