A user is unable to view any DVDs on their laptop which has a DVD-ROM drive installed. After further investigation, the technician realizes that there is not any DVD-ROM or CD-ROM available under the My Computer utility. Which of the following system utilities would MOST likely be used to identify and resolve this issue?

A. Task Manager
B. Device Manager
C. DEFRAG
D. Event Viewer


Answer: B. Device Manager

Computer Science & Information Technology

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The sqrt function

a) is provided in the library header. b) returns the square of the argument c) returns the square root of the argument d) the argument type is int e) the return type is double.

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In the formula, =1+(2-3)+5/6-6^2, what will Access evaluate first?

A) (2-3 ) B) 6^2 C) 1+ D) 5/6

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If you were creating a newsletter, you would use ________ to separate text into side-by-side vertical blocks

Fill in the blank(s) with correct word

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A file is a collection of folders

Indicate whether the statement is true or false

Computer Science & Information Technology