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

Author Question: Voice transmitted digitally at 64 kbps a. is sampled 8000 times per second b. uses 8 bits per ... (Read 66 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
on: Jul 7, 2018
Voice transmitted digitally at 64 kbps
 
  a. is sampled 8000 times per second
  b. uses 8 bits per sample
  c. sounds almost identical to the original signal when converted back to analog form
  d. all of the above

Question 2

A network where every user is physically connected to a central controller is
 
  a. a circuit-switched network
  b. a packet-switched network
  c. a star network
  d. a mesh network


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

duy1981999

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 7, 2018
Answer to Question 1

d

Answer to Question 2

c


Metfan725

  • Member
  • Posts: 552
Reply 2 on: Jul 7, 2018
Wow, this really help

cici

  • Member
  • Posts: 325
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Estimated Number of New Sexually Transmitted Infections Estimated Number of New Sexually Transmitted Infections
Sexually Transmitted Diseases STD Sexually Transmitted Diseases STD
Safety glasses should be worn at all times when working on or around any vehicle or servicing any ... Safety glasses should be worn at all times when working on or around any vehicle or servicing any ...
Normal oxygen sensor frequency is from about one to five times per second. Normal oxygen sensor frequency is from about one to five times per second.
Relative expression times and amounts of cyclins during the cell cycle Relative expression times and amounts of cyclins during the cell cycle
Video: Bond in biological molecules (Ionic, Covalent and Hydrogen bonds)/ How atoms bond?

For a complete list of videos, visit our video library