| 26. |
What do we call a collection of two or more computers that are located within a limited distance of each other and that are connected to each other directly or indirectly? |
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| 28. |
In what year was the "@" chosen for its use in e-mail addresses? |
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| 29. |
What was the first ARPANET message? |
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| 30. |
The NTSC (National Television Standards Committee) is also used in the country of...? |
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