To Further Optimize I/O Performance, Some SSD Schedulers

question 34

Multiple Choice

To further optimize I/O performance, some SSD schedulers

• A) merge adjacent read requests but not adjacent write requests.
• B) merge adjacent write requests but not adjacent read requests.
• C) merge all adjacent I/O requests.
• D) do not merge requests at all.

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Definitions:

Average Variable Cost

Average variable cost (AVC) refers to the total variable costs per unit of output, covering expenses that change with the level of production, such as materials and labor.

Equilibrium Price

The price at which the quantity of a good demanded by consumers equals the quantity supplied by producers, resulting in a stable market condition.

Long-run Supply Curve

A graphical representation of the quantities of goods and services that producers are willing to offer for sale at different prices in the long run, when all inputs can be varied.

Marginal Cost Curve

A graphical representation showing how the cost to produce one additional unit of a good changes as production volume changes.