Changing the value of the Enabled property of an object in code statements can be used to make an object appear on the form during program execution.
Answer the following statement true (T) or false (F)
False
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The use case diagram models ________.
a. the interactions between a system’s client and the system. b. each software life cycle stage in succession. c. each software life cycle by repeating one or more stages several times via use cases. d. the interactions between implementations and testing.
Which statement below could be used to simulate the outputs of tossing a quarter to get heads or tails? Suppose randomNumbers is a SecureRandom object.
a. randomNumbers.nextInt(7); b. randomNumbers.nextInt(2); c. randomNumbers.nextInt(1); d. randomNumbers.nextInt(25);
f the Truck class extends the Vehicle class, the Truck class is called the _________ , and the Vehicle class is called the _________.
a) superclass, subclass b) subclass, superclass c) superclass, direct superclass d) direct superclass, superclass
The ________ tool can be used to change the background color of an image.
Draw Filled Region. (c) Get color. (d) Fill region.