R.O.I stands for?

What will be an ideal response?


Return on investment.

Computer Science & Information Technology

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Pattern matching in a SQL query is performed with which clause?

a. FROM. b. WHERE. c. SELECT. d. LIKE.

Computer Science & Information Technology

A _____ line under a heading indicates subordinate text that is not displayed.

A. green B. blue C. gray D. red

Computer Science & Information Technology

Testing forensic software at the extremes and becoming familiar with its capabilities is ________

a. unnecessary if manufacturers provide documentation b. a way to validate the forensic software c. not recommended due to the danger of acquiring viruses d. more common among computer criminals than investigators

Computer Science & Information Technology

Which of the following statements about queue insertion is true?

A. Queue insertion takes place at the front of the queue. B. If there is not enough room in memory for another node, the queue is in an overflow state.     C. When a node is inserted, only the front pointer needs to be adjusted. D. Queue insertion requires a search algorithm to locate the insertion position within the list. E. Each node in a queue points to its predecessor.

Computer Science & Information Technology