This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Wide area networks are used to connect computers that reside in a single geographic location. ... (Read 81 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
on: Jul 7, 2018
Wide area networks are used to connect computers that reside in a single geographic location.
 
  Indicate whether the statement is true or false

Question 2

The Internet is a network of networks connecting LANs, WANs, and other internets.
 
  Indicate whether the statement is true or false

Question 3

The dependence of nonprimary key attributes on other nonprimary key attributes best describes a:
 
  A) relationship dependency.
  B) transitive dependency.
  C) weak attribute.
  D) weak entity.
  E) weak relationship.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

leahm14

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 7, 2018
Answer to Question 1

You just saved me a lot of time. ;)

Answer to Question 2

Beautifully done Thanks

Answer to Question 3

B
Explanation: B) A relation is said to be in third normal form when there are no transitive dependencies.
CL


nummyann

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jul 7, 2018
Thank you :)


leahm14

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 7, 2018
Happy to help you


« previous next »
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

The Location of Visual Area V5 The Location of Visual Area V5
Examples of Body Regions and Their Location Examples of Body Regions and Their Location
The Location and Number of Food- and Beverage-Processing Facilities The Location and Number of Food- and Beverage-Processing Facilities
The radius of a semicircle is 2 kilometers. What is the semicircle's area? The radius of a semicircle is 2 kilometers. What is the semicircle's area?
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library