A(n) ____________________ object allows a user to select a subset of data from one or more tables.

Fill in the blank(s) with the appropriate word(s).

query

Computer Science & Information Technology

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Assume x = 4, which of the following is true?

a. !(x == 4) b. x != 4 c. x == 5 d. x != 5

Computer Science & Information Technology

Adapt the central server algorithm for mutual exclusion to handle the crash failure of any client (in any state), assuming that the server is correct and given a reliable failure detector. Comment on whether the resultant system is fault tolerant. What would happen if a client that possesses the token is wrongly suspected to have failed?

What will be an ideal response?

Computer Science & Information Technology