To remove two nodes node1 and node2 from a pane, use ______.
a. pane.remove(node1, node2);
b. pane.removeAll(node1, node2);
c. pane.getChildren().remove(node1, node2);
d. pane.getChildren().removeAll(node1, node2);
d. pane.getChildren().removeAll(node1, node2);
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Fill in the blank(s) with the appropriate word(s).
In the constructor of the array implementation of the stack, top is not set to 0 because:
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Methods can return value(s).
a) zero or one b) exactly one c) one or more d) any number of
What scenarios could occur as a result of changing the runlevel of the system?
What will be an ideal response?