Which of the following is an example of a simplex transmission?
A: Two way radio
B: Television broadcast
C: Point Coordination Function (PCF)
D: None of the above.
A: Two way radio
B: Television broadcast
C: Point Coordination Function (PCF)
D: None of the above.
举一反三
- Which of the following type of variable is visible only within a function where it is defined? A: global variable B: local variable C: Both of the above. D: None of the above.
- Which of the following is the starting point of online consumer buying process? A: Collect information B: Stimulate demand C: Compare choice D: None of the above.
- 12. An advertisment that is broadcast on radio or television is called a ______ .
- Which of the following is the starting point ofInternet consumers' online buying process? A: Collect information B: Stimulate demand C: Compare choice D: None of the above.
- There are two methods to make a brainstorm, so which of the following is NOT involved? A: Personal inventory. B: Making a research. C: Clustering. D: none of the above