Which of the following is a common reason for manipulating color in a Photoshop image?
A. improving realistic color to make a better image
B. creating special effects with color
C. converting the image into abstract art
D. both a. and b.
Answer: D
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A recursive method is one that:
a. Returns a value b. Initializes a set of variables c. Returns no value d. Invokes itself
Answer the following statements true (T) or false (F)
1) An indirect method of deadlock prevention is to prevent the occurrence of a circular wait. 2) If access to a resource requires mutual exclusion then mutual exclusion must be supported by the OS 3) The OS may preempt the second process and require it to release its resources if a process requests a resource that is currently held by another process. 4) Deadlock avoidance requires knowledge of future process resource requests. 5) An unsafe state is one in which there is at least one sequence of resource allocations to processes that does not result in a deadlock.
Expression builder can launched by right-clicking the cell where you want the expression, and selecting Build from the shortcut menu
Indicate whether the statement is true or false
The _____ function calculates the average of values in a range that match criteria you specify.
A. AVERAGEAS B. AVERAGEOR C. AVERAGEAND D. AVERAGEIF