What is Semaphore?

What is Semaphore?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, qualcomm, company-specific

目标公司: Qualcomm

参考答案摘要

Semaphore was first proposed by Dijkstra in 1965, and it is a very important technique that uses a simple integer value to manage concurrent processes. A semaphore is a simple integer variable that's ...

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