A user reports a loud noise from their desktop PC. Which of the following would be suspected as a source? (Select TWO).
A. USB thumb drive
B. Cooling fan
C. CMOS battery
D. Power supply
E. Motherboard
Answer: B. Cooling fan
D. Power supply
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Which of the following statements about descriptive statistics is false?
a. The minimum is the smallest value in a collection of values. b. The range is the values starting with the minimum and ending with the max-imum. c. The count is the number of values in a collection. d. Measures of dispersion (also called measures of variability), such as count, help determine how spread out values are.
If an application window is minimized, clicking the application's button on the menu bar restores the window to its previous size and location.
Answer the following statement true (T) or false (F)
To draw a shape, click the shape you want to draw on the menu. The pointer changes to the ____ pointer. Drag the pointer on the document to draw the shape.
A. crosshairs B. double arrow C. single arrow D. selection tool
The process of recording to a blank optical disc is known as:
A. flashing B. burning C. duplexing D. virtualization