Question

Select all the correct answers.
In attempts to improve their contribution to the environment a company decides to adapt green computing. Which of these techniques will contribute to green computing?
virtualization
grid computing
recycling
autonomic computing

Answer 1

The techniques that will contribute to green computing from your list are:

1. **Virtualization** - This allows multiple virtual systems to run on a single physical machine, which can lead to reduced energy consumption and better resource utilization.

2. **Grid Computing** - This enables the sharing of computing resources across a network, which can improve efficiency and reduce the need for higher energy consumption associated with separate, dedicated machines.

3. **Recycling** - Recycling old computers, electronics, and components helps reduce electronic waste and the environmental impact of manufacturing new devices.

**Autonomic Computing** is more about self-managing computing systems rather than directly contributing to green computing goals, so it is not included in the correct answers.

In summary, the correct answers are:
- Virtualization
- Grid Computing
- Recycling