
ECET 375 ECET375 Homework 3 Solution
ECET 375 Homework 3 (DEVRY)
Chapter 5 |
1. Contrast the advantages and disadvantages of digital transmission. |
2. List and brief describe the four most common methods of pulse transmission. |
5. What is the purpose of a sample-and-hold circuit? |
8. Define and state the cause of foldover distortion. Give an alternate name for it. |
Chapter 13 |
2. What is meant by the term overheard? |
7. What is the bar code and when is it common used? |
12. How are logic 0s and 1s indicated with the POSTNET bar code? |
13. Describe what is meant by error control? |
19. What is meant by the term odd parity, even parity, marking parity, and spacing parity? Â |
Chapter 17 |
6. At what two levels can addresses be identified? |
8. Explain what is meant by baseband transmission. |
9. Explain what is meant by broadband transmission. |
19. Explain what is meant by  a data collision. |
20. Define collision domain. |
25. Define broadcast domain. |
38. What is the difference between a bridge and a switch? |