Answer the following statement(s) true (T) or false (F)
1. A bit is made up of 8 bytes.
2. A network device that amplifies and retimes incoming data signals is called a repeater.
3. There are a total of six layers in the OSI model.
4. The File Transfer Protocol is used to upload or download files, to or from network servers.
5. The difference between (EIA/TIA) 568A and 568B wiring standards is the positioning of pairs 2 and 3.
1. F
2. T
3. F
4. T
5. T
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The ____ joint is made when one piece of metal is laid over the edge of another.
A. butt B. lap C. outside corner D. tee
Convert the following absolute uncertainties to relative uncertainties.
a. 20.9 ± 0.4 b. 15.1 ± 0.8 c. 388 ± 23 d. 2.465 ± 0.009
Which of the following is a variation of straightbreeding?
A. inbreeding B. outcrossing C. grading up D. all answers are correct
Repeat Example 12.1 for a 7-V Zener diode.
Example 12.1
Determine the nominal load current io and the required Zener diode power rating for the voltage regulator of Figure 12.8.