Given the UML class diagram seen in the accompanying figure, what is the class's name?
A. Rectangle
B. double
C. getArea
D. Unknown
Answer: A
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Which of the following statements is false?
a. In Java SE 8, an interface may declare default methods—that is, public methods with concrete implementations that specify how an operation should be performed. b. When a class implements an interface, the class receives the interface’s default concrete implementations if it does not override them. c. When you enhance an existing interface with default methods—any class that implemented the original interface will break. d. With default methods, you can declare common method implementations in interfaces (rather than abstract classes), which gives you more flexibility in designing your classes.
Select the true statement below.
a. Animation should be used to appeal to all target audiences b. Animation should be used only if it enhances your web site c. Animation should be used as much as possible to make your web site exciting. d. None of the statements are true
The easiest way to speed up download times for images is to:
a. Compress images. b. Use small images. c. Set image sizes in HTML. d. Increase image resolution.
Clicking which of the following icons opens the Choose a Picture dialog shown in the accompanying figure?
A. Clip Art B. Insert Picture from File C. Screenshot D. New Photo Album