How many types of locks are there and what are their functions?

How many types of locks are there and what are their functions?

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: hard

标签: interviewbit, mainframe, topic-specific

参考答案摘要

There are 3 types of locks. Shared lock: – This lock can ensure that two or more mainframe programs can read from the locked resource at a time but modifying is not allowed. This lock is also called a...

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