Having a this reference allows:
a. a method to refer explicitly to the instance variables and other methods of the object on which the method was called.
b. a method to refer implicitly to the instance variables and other methods of the object on which the method was called.
c. an object to reference itself.
d. All of the above.
d. All of the above.
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Using the tabular notation shown in Figure 7.3, specify the weather station use cases for Report status and Reconfigure. You should make reasonable assumptions about the functionality that is required here.
What will be an ideal response?
To add a node into a pane, use ______.
a. pane.add(node); b. pane.addAll(node); c. pane.getChildren().add(node); d. pane.getChildren().addAll(node);
If the computers on the network connect via the same piece of cable, what topology is employed?
A. bus B. star C. ring D. mesh
Secure websites ____________ information before sending it between computers.
Fill in the blank(s) with the appropriate word(s).