The worst-case behavior of quicksort is ____.

A. O(n)
B. O(nlogn)
C. O(1)
D. O(n2)


Answer: D

Computer Science & Information Technology

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What is displayed by the C statements at the right if the value input is 3?

a. Equal scanf("%d", &n); b. Less if (n = 5) c. Greater printf("Equal\n"); d. no output else if (n < 5)printf("Less\n");elseprintf("Greater\n");

Computer Science & Information Technology

In a form or report, a ________ arranges records by a common value and allows the addition of summary data for each arrangement

A) group B) set C) cluster D) collection

Computer Science & Information Technology

What diagnostic tool is used for troubleshooting multimedia devices and drivers?

A) Video Manager B) Device Manager C) DirectX D) Disk Management

Computer Science & Information Technology

______ computing refers to an environment that provides resources and services accessed via the Internet.

A. Cloud B. Virtual C. Intranet D. Global

Computer Science & Information Technology