A network protocol consists of three elements: syntax, semantics and synchronization.( )
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- A network protocol consists of three elements: syntax, semantics and synchronization.( )
- The key features of a protocol are syntax,semantics and timing（）
- The British Parliament consists of three elements – the Sovereign, ___________ and___________ .
- Now the British Parliament consists of three elements: the Queen, ____and____.
- The study of the rules whereby words or other elements of sentence structure are combined to form grammatical sentences is______. A: syntax B: semantics C: morphology D: sociolinguistics