What is an example of a hardware troubleshooting tool?

A multimeter or POST card serves as an example of a hardware troubleshooting tool because these devices are specifically designed to diagnose and troubleshoot hardware issues in electronic systems and computer components.

A multimeter is a versatile instrument used to measure voltage, current, and resistance in electrical circuits, helping technicians identify faulty components by assessing electrical properties. It can detect issues such as short circuits or open circuits, thus guiding technicians in their repair process.

A POST card, which stands for Power-On Self-Test card, is used to diagnose motherboard errors during the boot-up process. It provides diagnostic codes that indicate specific hardware failures, allowing technicians to pinpoint problems in the system and take necessary corrective actions.

In contrast, a text editor, word processor, and database application are software tools that assist with documentation, text manipulation, or data management, but they do not assist in diagnosing or repairing hardware issues.