Author Question: What two factors limit all communication systems? A. Bandwidth and noise B. Bandwidth and ... (Read 83 times)

storky111

  • Hero Member
  • *****
  • Posts: 561
What two factors limit all communication systems?
 
  A. Bandwidth and noise
  B. Bandwidth and frequency
  C. Noise and decibels
  D. Noise and currents

Question 2

Electronics as a discipline within the field of physical science emerged from the discovery of __________.
 
  A. microwaves
  B. gamma rays
  C. cosmic rays
  D. radio waves



babybsemail

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

For a complete list of videos, visit our video library