When would you use Minus operation?
What will be an ideal response?
To find rows that are in one table, but are not in the other table.
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Figure 3.42 shows four different adjustments of the sliders made in the grayscale image’s histogram. For each of the four image outlines in Figure 3.42 , label the areas with the resulting grays. Specify whether it is black, white, or gray. If it is gray, estimate an RGB value for that gray.
If you have trouble opening a Microsoft Office Word file when using the Microsoft Word application, it could be due to all of the following EXCEPT ________
A) the file was created by a newer version of the application B) the file is corrupt C) the file was saved using an extension not recognized by the application D) the file is too large to be handled by the application
A printer app for iOS or Android must be obtained by visiting the printer vendor's website
Indicate whether the statement is true or false
Thetypevalue ____ for theinputelement may cause modern browsers to validate entries to ensure that they are valid web addresses.
A. web B. addr C. www D. url