If the User Wants to Paint a User-Interface Component in a Special

question 73

Multiple Choice

If the user wants to paint a user-interface component in a special way whenever the mouse is pointing inside it, which methods of the MouseListener interface are useful?

• A)mouseEntered and mouseExited
• B)mouseEntered, mouseExited, and mouseClicked
• C)Only the mouseExited method
• D)Only the mouseEntered method

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Definitions:

Repair Speed

The rate at which damaged or malfunctioning products or equipment are restored to working order.

Providing Redundancy

The act of incorporating extra components, systems, or processes to increase reliability and avoid failure in case of a component breakdown.

Backup

Backup refers to the process of copying and archiving computer data so it may be used to restore the original after a data loss event.

System Reliability

The probability that a system will perform its intended function adequately for a specified period under the given conditions.