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

Author Question: Which of the following is an advantage of asynchronous discussion forums? A) They are not ... (Read 150 times)

jho37

  • Hero Member
  • *****
  • Posts: 531
Which of the following is an advantage of asynchronous discussion forums?
 
  A) They are not moderated and hence allow users to speak freely.
  B) They do not allow lurkers to participate in the activities of the forum.
  C) They do not allow users to use pseudonyms and require real-world contact details.
  D) They allow users to reply to topics at any time.

Question 2

A schematic of the entire database that describes the relationships in a database is called a(n)
 
  A) data dictionary.
  B) intersection relationship diagram.
  C) entity-relationship diagram.
  D) data definition diagram.
  E) data analysis table.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

InfiniteSteez

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

D

Answer to Question 2

C




jho37

  • Member
  • Posts: 531
Reply 2 on: Jul 7, 2018
Wow, this really help


epscape

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

For a complete list of videos, visit our video library