You know that one way to remove a troublesome background from an image with which you are working is to use Photoshop channels to isolate the background. Before discovering this, however, you have previously used all of the following methods except one to remove backgrounds. Which one of the following could you NOT have used to remove a background?
You have never used channels before but you have heard colleagues tell you how useful they can be, so you decide to do some experimenting yourself.
a. Eraser tool
b. Delete Background command
c. layer masks
d. editing selections
b. Delete Background command
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Answer the following statements true (T) or false (F)
1) Only member functions can be virtual. 2) Destructors are automatically virtual. 3) A the binding of virtual function is done at runtime if called using an object. 4) Upcasting causes no problems: 5) Downcasting causes the slicing problem.
Web developers always place the unit of measurement after the value of zero.
Answer the following statement true (T) or false (F)
In the accompanying figure, Item 2 points to an option you select if you don't want the header and footer to show on the ____ slide.
A. first title and content B. last C. title D. master
Exponentially recursive algorithms are often far more efficient than iterative solutions because they can repeatedly break a problem into several smaller parts and then attack those smaller parts in a way that an iterative algorithm cannot.
Answer the following statement true (T) or false (F)