What does a multimeter typically measure?

A multimeter is a versatile instrument commonly used in electrical and electronic work, designed to measure multiple electrical properties. The correct answer encompasses three fundamental measurements: voltage, current, and resistance.

Voltage measurement allows the user to determine the electrical potential difference between two points in a circuit, either in alternating current (AC) or direct current (DC). Current measurement is essential for analyzing how much electricity flows through a circuit, again in both AC and DC formats. Resistance measurement is vital for assessing how much a component opposes the flow of electric current and is commonly used to identify faulty components or to calculate circuit parameters.

The versatility of a multimeter enables it to serve a wide range of applications — from simple household tasks to more complex troubleshooting in electronic systems. By measuring these three key parameters, users can effectively diagnose electrical issues, ensuring proper circuit functionality and safety.

While some other options might mention specific electrical characteristics, they do not encompass the comprehensive functionality that a multimeter offers, which makes the inclusion of current, voltage, and resistance the correct choice.