Case 7-1
Joseph is working on several windows at a time. He requires good computer skills and knowledge to be able to work on all of them efficiently.
Joseph wants to display
all of the open windows on the desktop, and then switch to the window that he wants to make as the active window. To do this, he must use _____.

c. C initially became widely known as the Windows operating system’s development language.

a. structured programming b. simulation c. object-oriented programming d. None of the above.

The transition in the style rule for the div elements

A. changes the height property from 120px to 0
B. changes the overflow property from hidden to block
C. changes the property and the overflow property
D. changes the height property from 0 to 120px