For data transmission to be successful,sending and receiving devices must follow a set of communication rules for the exchange of information. These rules are known as ______.
A: E-mail
B: Internet
C: network
D: protocols
A: E-mail
B: Internet
C: network
D: protocols
举一反三
- Which part of an information system consists of the rules or guidelines for people to follow? A: People B: Procedures C: Internet D: Data
- In an information system, the rules or guidelines for people to follow are called _______. A: data processing B: procedures C: compiling D: database management
- Which part of an information system consists of the rules or guidelines for people to follow?
- 1. What is Communication? A: Exchanging thoughts, ideas, and messages through speech, writing, signals, and body language. B: Imparting information. C: A system, such as mail, telephone, or television for sending and receiving messages. D: All of the above.
- E-mail is a communication mode that provides information exchange by electronic means.