The lowest level structure. For example, the physical format of a disk is its division into sectors (see low-level format). See record layout.
"physical format." YourDictionary, n.d. Web. 15 May 2018. <http://www.yourdictionary.com/physical-format>.
physical format. (n.d.). Retrieved May 15th, 2018, from http://www.yourdictionary.com/physical-format