____ is an Internet tool that aids in retrieving domain name-specific information from the NSI Registrar database.?

A. ?WHOIS
B. ?Locate
C. ?DNS
D. ?Whereis

Answer: A

Computer Science & Information Technology

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a. leftmost child node b. first leaf node c. root of the tree d. deepest leaf node e. None of these

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A(n) ________ is a set of instructions, or a program, that executes a series of keystrokes

Fill in the blank(s) with correct word

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What field property forces data to follow certain rules of data entry?

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