Question

fill in the blanks 1. ......................... enabled all computer of US department of defence to communicate with each other
2. ......................... is an society.
3. ......................... is a very fast method of communication.
4. while online purchases we can make ......................... through credit cards
5. The etiquettes for internet are called ..................... .
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Answer 1

Answer:

ans 3 internet and ans 4 payment

Answer 2

Answer:

3. telephone

Explanation:

telephone email fast than other