Why are break statements needed inside a switch’s case statements?
A. The break statements cause the program to jump out of the switch.
B. The break statements separate the case statements.
C. The case label is needed so that the switch finds the correct condition.
D. None of these statements explain why a switch needs break statements.
A. The break statements cause the program to jump out of the switch.
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The ratio of the width of the display to the height of the display defines the ____ media feature.
A. device-width B. device-height C. aspect-ratio D. device-aspect-ratio
Assume that i = 1, j = 2, k = 3 and m = 2. What does each of the following statements print?
``` a) cout << (i == 1) << endl; b) cout << (j == 3) << endl; c) cout << (i >= 1 && j < 4) << endl; d) cout << (m <= 99 && k < m) << endl; e) cout << (j >= i || k == m) << endl; f) cout << (k + m < j || 3 - j >= k) << endl; g) cout << (!m ) << endl; h) cout << (!(j - m)) << endl; i) cout << (!(k > m)) << endl; ```
_____ selectors are used to select elements based on elements that are adjacent to them in the document hierarchy.?
A. ?Parent B. ?Child C. ?Sibling D. ?Descendant
Using the ____ tag, you can lay out a Web page so that a menu remains constant in one section and the content displays in a second section of the Web page.
A. B. C. D.