This is not a computers and technology question but ill still answer it and the answer to this that i think it is ...A ...but i may be wrong
Answer: using video conferencing, electronic meeting systems, and groupware
Explanation:
Green computing simply means the use of computer in a way that's environmental friendly.
One way to achieve this is through using video conferencing, electronic meeting systems, and groupware. This allows the use of computers not to have a negative effect on the environment.
Answer:
replace the batteries possibly
Explanation:
If only S1 is closed, due to the diode across S3 is pointing to the right, the current cannot be flowing to the left.
So nothing will happen, the bulb is not on.
