1a. If cell A1 equals 1, the function returns Bad. 1b. If cell A1 equals 2, the function returns Good. 1c. If cell A1 equals 3, the function returns Excellent. 1d. If cell A1 equals another value, the function returns No Valid Score. Here's another example. 2a.
In information technology, a protocol is the special set of rules that end points in a telecommunication connection use when they communicate. Protocols specify interactions between the communicating entities. Download this free guide.
In computer science, a protocol is a series of rules by which computing devices are able to communicate. The communication itself is done via a network: a medium through which individuals computers are able to connect and, in doing so, able to share data.ave. In the most basic sense of the term, a protocol is a method for accomplishing something. In practice, protocols typically refer to a standard form of conduct or etiquette: or simply, a set of specific rules.