21. |
An example of an analog communication method is |
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22. |
Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management? |
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23. |
What frequency range is used for FM radio transmission? |
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24. |
Transmission of computerised data from one location to another is called |
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25. |
Compared to analog signals, digital signals |
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