Class 11
Information Technology (802)
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443 resultsWrite an SQL query to display fname and marks of students where marks IS NOT NULL.
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Which topology requires a dedicated point-to-point link between every pair of nodes?
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Write an SQL query to display fname, lname, and marks of all students sorted by marks in ascending order.
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What is the typical maximum span of a LAN?
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Write an SQL query to display fname, lname, and marks of all students sorted by marks in descending order.
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Which network spans up to about 1000 Km and connects various LANs and MANs across a country or continent?
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Write an SQL query to display fname, lname, and marks of all students sorted by fname in ascending order.
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A MAC address is a:
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Write an SQL query to display fname, lname, and marks of all students sorted by fname in descending order.
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Which of these correctly differentiates IP address from MAC address?
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Write an SQL query to display fname of female students who scored more than 90 marks.
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In full-duplex mode, both communicating parties can send and receive data at the same time.
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Write an SQL query to display fname of male students who scored more than 75 marks.
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A hub is an intelligent device that forwards data only to the destination port.
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Write an SQL query to display fname of students who are female OR scored more than 95 marks.
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A gateway connects networks that use different protocol technologies, performing protocol conversion.
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Write an SQL query to display fname of students whose marks are NOT less than 50.
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Give the full forms of: (a) PAN (b) MAN (c) WAN.
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Write an SQL query to display empname of employees whose salary is less than 50000.
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What is Domain Name Resolution?