Which statement is right： A: Both message queue and unnamed pipe can send/receive messages between any two processes. B: Both message queue and unnamed pipe can send /receive messages with the specified type. C: Both message queue and named pipe can send/receive messages between any two processes. D: Both message queue and named pipe can send /receive messages with the specified type.

Handler会向Message Queue通过两种方法发送消息

中国大学MOOC: Handler会向Message Queue通过两种方法发送消息

Which of the following functions can delete the message queue() A: msgget() B: msgsnd() C: msgrcv() D: msgctl

Handler会向Message Queue通过两种方法发送消息 A: writeMessage() B: sendMessage() C: post() D: get()

‎Handler会向Message Queue通过两种方法发送消息‌ A: writeMessage() B: sendMessage() C: post() D: get()

进程间通信机制主要包括？ A: 信号(Signal) B: 管道(Pipe) C: 信号量 D: 共享内存(Shared Memory) E: 消息队列(Message Queue) F: 套接字(Socket)

OpenStack计算组件Nova包括（ ） A: nova-api B: nova-scheduler C: nova- queue D: Queue

queue(队列模块)-1

A message can denote an asynchronous inter-object communication. How is such a message called? A: A signal B: A call C: A do message D: a new message