direct memory access is more efficient to move
1-less data
2-large data
3- restrict data
4-volatitle data
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1. Different modes of communication are used to provide information, to educate as well as to entertain.
2. Through newspapers, radio and television we can communicate with a large number of people.
3. The satellites have made communication even faster. Satellites have helped in oil exploration, survey of forest , underground water, mineral wealth ,weather forecast and disaster warning.
4. Now we can send electronic mails or e mails or e- mails through internet.
Explanation:
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