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.
A protocol is a set of rules by which computers communicate with each other across a network. A protocol is a convention or standard that controls or enables the connection, c â¦ ommunication, and data transfer between computing endpoints, and may be implemented by hardware, software or a combination of the two.