Question

1.Name the four primary benefits of using digital techniques in communications. Which is probably the most important

2. What is data conversion? Name two basic types.3.

Answer 1

followings are the primary benifits of ditgital techniques in communication.

1.Using this we can transmit more digital data through a circuit(so we can sai it's efficiency is more than other communication).

2.Digital Communication permits higher maximum transmission rate.

3.Most important benefit is that it produce very less error...if it is so then it is easier to find and correct the errors.

4.Also one more advantage is that it is more secure and easier to encrypt.

DATA CONVERSION-

When ever data is converted from one format to other format based on some rules and regulation is called data conversion....  

two basic type of data conversion is ....
1.ADC(Analog to digital conversion): it converts Analog data to digital data...

2.DAC(Digital to analog conversion): it converts digital data to analog data.

thank you!!!