A variable of a reference type contains:
a) information about the type and its data
b) data of that type
c) the address of the location in memory where data is stored
d) None of the above.
c) the address of the location in memory where data is stored
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Suppose you want to scan part of a photograph to use in a digital collage. The part of the picture you want to scan is 2-inch ? 2-inch on the photograph. You want this scanned piece to appear as 6-inch ? 6-inch in the final collage that will be printed out at 300 ppi. If you scan the picture at a resolution insufficient to print it at a size of 6-inch ? 6-inch at 300 ppi, you will have to scale up the scanned image, which will deteriorate the image quality and make it look pixelated.
What is the minimal scanning resolution (dpi) you should use to scan this 2-inch ? 2-inch area so that you do not have to resize the image to meet the printing requirement? Show your calculations.
Text messaging is also called Short Message Service (SMS) when the message includes a photo, an audio, or a video.
Answer the following statement true (T) or false (F)
Blogs are websites that contain dated entries
Indicate whether the statement is true or false
To freeze columns, select the field selectors for the columns that you want to freeze, click the More button in the Layout group on the File tab, and then click Freeze Fields.
Answer the following statement true (T) or false (F)