Which characteristic of a computer refers to its ability to minimize energy consumption and resource usage?

Explanation

Efficiency means doing more work while using less power and resources. Efficient computers save electricity and produce less heat. This helps the environment and reduces operating costs.

Speed measures how fast tasks complete. Versatility means handling different types of work. Reliability refers to consistent performance without failures.

Energy-efficient computers are especially important for laptops and servers. They extend battery life and lower electricity bills.