Which was the first cellular generation to completely replace circuit switched connections with packet switching.

Answers

Answer 1
Answer is : 3G

Explanation:

When we comes to 3G

Packet-switched networks moves data in separate, small blocks -- packets -- based on the destination address in each packet and receives, packets and reassembled in proper sequence to make up message. Circuit-switched networks shows dedicate point-to-point connections during calls.

Circuit-switched networks used for phone calls and packet-switched networks handled data. But because of the reach of phone lines and the efficiency and low cost of data networks, the two technologies have shared chores for years.

Ans 28.(c) Improve Voice Quality so that it is on par with PSTN (Public Switched Telephone Network)

IMT-2000 based on Flexibility,Affordability,Compatibility with existing systems,Modular Design. It improves voice quality with PSTN.

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Related Questions

what is computer hardware part​

Answers

Answer:

Computer hardware includes the physical parts of a computer, such as the case, central processing unit, monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard. By contrast, software is the set of instructions that can be stored and run by hardware.

Explanation:

Answer:

Computer hardware is the physical parts of a computer system that is visible.

The parts of computer hardware is Central processing unit, Monitor, Mouse, Keyboard, Computer data storage, Motherboard, Speakers and Mouse.

Hope that helps. x

def test() : # do not change this line!
values = [4, 7, 8, 9, -5] # do not change this line!

# write your code here so that it modifies values

# be sure to indent your code!

print(values)
return values # do not change this line!
# do not write any code below here

test() # do not change this line!
# do not remove this line!

Answers

I’m sorry this is unclear . What exactly do you need .

Read the problem listed below. Formulate a Decomposition or Outline of the problem. Determine if you have seen this problem before and how it was solved. Start to write your Algorithm, making note of the inputs and outputs that will be required. Write your code, test and debug.

Problem:
Create a program in Python that will draw a series of triangles. The program needs to ask the user for the number of triangles to draw and the size of the triangle.

The inputs for this program need to look like the following:

Enter the number of triangles:
Enter the size of the triangles:
Using these two inputs, your program will then draw a series of triangles in the size the user wishes.

For example if the user enters 3 triangles with a size of 5, the following will be the output:

*
**
***
****

*
**
***
****

*
**
***
****
The easiest way to solve this problem is with two loops. One loop draws the triangles and the other repeats the drawing.

When testing your program make sure you test with different sizes and different numbers of triangles as this will be how your code will be run by Codio.

Answers

URL where the media can be found;

the description of the type of media used in the example;

an analysis of the media piece in relation to the best practices discussed in this lesson, which answers these questions:

Does the piece illustrate best practices?

Which are best represented?

What point do you feel the company

how to get a cheap iphone

Answers

Answer:

Win a iphone or you can get spectrum for $19.99 a month

Explanation:

Your welcome and you're free to ask me anything when you need me!

Hope this helps!

-Kristy

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