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假定系统有某类资源5个,可供若干进程共享,每个进程都需要2个资源。为保证系统不发生死锁,应限制共享该类资源的进程数。当进程数最多为______小时系统是安全的。
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操作系统概论(02323)
发表:2024年09月12日 00时09分59秒
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假定系统有某类资源5个,可供若干进程共享,每个进程都需要2个资源。为保证系统不发生死锁,应限制共享该类资源的进程数。当进程数最多为______小时系统是安全的。
【正确答案】:最多为4小时
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