Answer:
isSelected()
Explanation:
The isSelected() method of a radio button returns true if that button is on and false otherwise. This method is defined in the class javax.swing.AbstractButton. JRadioButton class inherits from AbstractButton and thus has access to this method. An application code can invoke this method on the radio button instance to determine th ecurrent state and alter the control flow accordingly.
Answer:
The Active cell inside Excel Worksheet is used to identify the cell which is currently active. The thick border gridlines around the cell indicates that it is the Active cell inside Excel Worksheet. The Active cell is where the focus is on and where the data will be entered when a key is typed on keyboard.
The answers is 25 because it is 25 due to the GB
