当前位置：首页
> Luz 第5959页
Luz 管理员
暂无介绍
89860 篇文章 33 次评论单选题：Consider the following three threads in a concurrent program tha
Consider the following three threads in a concurrent program that uses semaphores Sem1, Sem2, and Sem3.What are the init…
单选题：A system has 3 concurrent processes, each of which requires 4 it
A system has 3 concurrent processes, each of which requires 4 items of resource R. What is the minimum number of resourc…
单选题：A computer system has a device with n mutually exclusive instanc
A computer system has a device with n mutually exclusive instances. Three concurrent processes require 3,4 and 5 instanc…
单选题：A system is in a deadlock, if its resource allocation graph____.
A system is in a deadlock, if its resource allocation graph____.@[C](1)A. contains a cycle B. doesn’t contain a cycleC.…
单选题：Banker’s algorithm is one of ______algorithm。
Banker’s algorithm is one of ______algorithm。@[B](1)A. deadlock recovery B. deadlock avoidanceC. deadlock pre…
单选题：An unsafe state implies ________.
An unsafe state implies ________.@[C](1)A. the existence of deadlockB. that deadlock will eventually occurC. that som…
单选题：Deadlock happens when __________.
Deadlock happens when __________.@[C](1)A. a computer system is seriously faulty B. multiple processes are blocked at…
单选题：Assume that a system has 9 instances of 1 resource type shared b
Assume that a system has 9 instances of 1 resource type shared by 4 processes. How many resource instances can a process…
单选题：How does the Linux system deal with the deadlock?
How does the Linux system deal with the deadlock? @[D](1)A. By deadlock preventionB. By deadlock avoidanceC. By deadl…
单选题：If a system use the banker’s algorithm to avoid deadlock, which
If a system use the banker’s algorithm to avoid deadlock, which of the following statement is correct?@[B](1)A. If the…