This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is not a characteristic of fiber-optic transmission? A) faster ... (Read 67 times)

Bernana

  • Hero Member
  • *****
  • Posts: 530
Which of the following is not a characteristic of fiber-optic transmission?
 
  A) faster transmission than twisted pair of wires
  B) more secure than other media because it does not emit radiation
  C) requires more space than coaxial cable because it has more insulation
  D) not affected by power-line surges or electromagnetic interference

Question 2

Discuss the emergence of domain analysis.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

al

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C

Answer to Question 2

The idea of domain analysis was introduced in the 1980s in response to software crisis. But it has not been long since it has shown signs of becoming popular and mainstream. The perception of crisis, of course, has not changed. What has changed is that first, business is learning, very slowly and in its own good time, that reinventing the wheel every time is very expensive and wasteful, and second, the building blocks of an enterprise-oriented approach to software development are falling into place, in terms of both technology (powerful computers, storage, networks, etc.) and methodology (object-oriented tools, languages, and modeling).
Still, you can read many chapters and papers on domain analysis and not recognize that the authors are talking about the same concept (like many other subjects in system analysis and design). Evidently, a lot more needs to be done and, fortunately, is being done




al

  • Sr. Member
  • ****
  • Posts: 344

 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

For a complete list of videos, visit our video library