Search engine retrieves required information on the WWW for specified _____.: ответ на тест 627008 - Английский язык

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You can narrow a search in the Internet using logical operators such as AND, OR and NOT. AND retrieves all the words typed in the text box, OR retrieves either of the words and NOT excludes words. Spelling is important when typing in keywords, but a search engine will not usually read punctuation, prepositions and articles.

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You can narrow a search in the Internet using logical operators such as AND, OR and NOT. AND retrieves all the words typed in the text box, OR retrieves either of the words and NOT excludes words. Spelling is important when typing in keywords, but a search engine will not usually read punctuation, prepositions and articles.

Memory cards are computer _____ used to add memory to a computer.

Random access memory is automatically _____ when the power is turned off.

Each time a new virus is discovered, anti-virus _______ must be updated.

______ is the main printed circuit board in a computer that carries the system buses.