Which of the following assigns ALT+C as a mnemonic key for the JButton object, clearButton?
A) clearButton.addMnemonic(KeyEvent.VK_C);
B) clearButton.setMnemonic(KeyEvent.C);
C) clearButton.setMnemonic(KeyEvent.VK_C);
D) clearButton.assignMnemonic(KeyEvent.VK_C);

Question

Quizplus · Accepted Answer

The correct method to assign a mnemonic key for a JButton object is to use the setMnemonic(int key) method and pass in the KeyEvent.VK_* constant for the desired key. Option A uses the addMnemonic() method which is not a valid method for JButton objects. Option B attempts to use KeyEvent.C which is not a valid constant. Option D uses a method that does not exist.

Which of the Following Assigns ALT+C as a Mnemonic Key