Author Question: The two classes of devices that computer systems use to hold information are memory devices and ... (Read 108 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
The two classes of devices that computer systems use to hold information are memory devices and storage devices.
 
  Indicate whether the statement is true or false

Question 2

Noise ________.
 
  A) is produced by man-made sources only
  B) is greater when the SNR value is larger
  C) is the primary cause of error in fiber optic communications
  D) can result from natural sources



ally

  • Sr. Member
  • ****
  • Posts: 331
Answer to Question 1

TRUE

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

For a complete list of videos, visit our video library