first in first out
名词 n.
英文释义
名词 n.
- A method of inventory accounting that values items withdrawn from inventory at the cost of the oldest item assumed to remain in inventory.
-
A policy of assigning priority to tasks and assignments that have arrived for service first.
— To the onlooker, and particularly to those whose memories go back to pre-grouping days, the modern cavalcade of "V2s" and "B1s" is apt to become a little monotonous; but to any running man the general utility characteristics of these two classes are a perfect godsend at times of exceptional pressure, when it is often a case of "first in—first out" with locomotive allocations at sheds.
- A type of queue data structure in which the oldest added items are retrieved first.
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数据来源: Wiktionary