Answer:
It is the SQL of WWW. Or in other words, it is the web tool that helps the users in locating the required information on the WWW. Various top search engines are like Google, MSN, and Yahoo. And the information that is gathered by the spider is used for creating the searchable index for the content on the web. This spider crawls according to the search engine algorithm and that is known as web crawling.
Explanation:
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Answer: They must be dated.
Explanation: If pyrotechnic VDSs are used, they must be dated. Expired VDSs may be carried on board, but a minimum of three unexpired VDSs must be carried in the vessel.
Irene created a LAN , which generally uses Ethernet cables for communication.
<h3>What is LAN about?</h3>
The LAN ports are known to be employed to link computers that do not have Wi-Fi access and it is one that make use of an Ethernet cable.
Note that Irene created a LAN , which generally uses Ethernet cables for communication to access the internet.
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