What is the time required to pick an element from a queue built up on a linked list of length n?

a. O(n)
b. O(1)
c. O(log n)
d. It can't be determined


a. O(n)
The element is at the end of the list, so we need to traverse it entirely.

Computer Science & Information Technology

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Which of the following is true about regular expressions?

A. In most cases, regular expression patterns are processed from right to left. B. Matches occur when patterns are found anywhere within a source string. C. By default, matches are case insensitive. D. Every character inside a pattern is taken literally, including metacharacters.

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Write the statement that assigns the length of thestrBooksarray to theintNumElementsvariable. Then write the statement that assigns the highest subscript in the array to theintHighestSubvariable.

What will be an ideal response?

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A _____ defines the people and procedures required to ensure timely and orderly resumption of an organization’s essential, time-sensitive processes with minimal interruption.

a. business initiation plan b. business valuation plan c. business continuity plan d. business improvement plan

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