Author Question: Phase modulation uses two ________ levels. A) loudness B) frequency C) wave D) none of the ... (Read 25 times)

jc611

  • Hero Member
  • *****
  • Posts: 552
Phase modulation uses two ________ levels.
 
  A) loudness
  B) frequency
  C) wave
  D) none of the above

Question 2

In binary signaling there is (are) ________ state(s).
 
  A) one
  B) two
  C) a number of
  D) an infinite number of



InfiniteSteez

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

C

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

jc611

  • Hero Member
  • *****
  • Posts: 552


 

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library