One generic Stack class could be the basis for creating many Stack classes, e.g., Stack, Stack and Stack. These classes are known as __________.
a. subclasses.
b. generic subclasses.
c. concrete classes.
d. parameterized classes.
D
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Variables should be declared as fields only if ________.
a. they are local variables b. they are used only within a method c. they are required for use in more than one method or their values must be saved between calls to the class’s methods d. they are arguments
Answer the following statement(s) true (T) or false (F)
1. A higher number in the Flow box on the Brush options bar applies paint more slowly. 2. The only difference between the Pencil and Brush Tools is that the Pencil Tool paints with an anti-aliased or smooth edge, and the Brush Tool draws with an aliased or rough edge. 3. With the Brush tool, dragging using the SHIFT key, creates strokes of color that may include corners, curves, and arcs. 4. Photoshop provides five standard shapes, a variety of custom shapes, and the ability to create new shapes using a path. 5. The Shape Tool options bar contains buttons to choose shapes; to add, subtract, and intersect shapes; and to choose shape styles, modes, and colors.
The _________ approach involves conducting a risk analysis for the organization’s IT systems that exploits the knowledge and expertise of the individuals performing the analysis.
A. baseline B. combined C. detailed D. informal
The minimum height of the tree, Hmin, is determined by the following formula: _____
A. Hmin = ëlog2 Nû B. Hmin = ëlog2 Nû + 1 C. Hmin = ëlog Nû + 1 D. Hmin = ëlog Nû