Answer:
that is very long question ask a profesional
Explanation:
Answer:
Five focus areas for Green Computing are:
- Environmental conditions
- Information technology (IT) systems
- Cooling systems
- Electrical systems
- Air management systems
Explanation:
Green computing refers to the art of managing very effectively information technology such that the current level of productivity is maintained or exceeded.
Many of the factors listed above are more typical to data centers.
Data centers are IT systems that consume lots of electricity whilst generating lots of heat.
Sustained over a long period of time, the heat generated will contribute to green-house gases as the cooling system that is required to keep the data houses cool are big.
Hence, the green computing protocol requires where possible, minimal electricity be expended in cooling the data warehouses.
Another suggestion that has been given is for systems and appliances to be shut down when not in use rather than being left on or on standby.
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Answer:
Differences between arrays and linked list are as following:-
- Arrays store elements in contiguous memory location while the linked list does not store elements at contiguous memory location it connects nodes at different memory location.
- Array has index to directly access the elements there are no indexes in linked list to directly access the elements.
- Linked list contains Nodes which contains the data and the address of the next Node while the array contains only the data in the block.
- Traversal over the arrays is easy while the traversal over the linked list is difficult as compared to arrays.