[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fWg2CYybh7DfDrOUpquVXVN1-YEy4d4mGFTrqeQEOza8":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":68},[],"2023-06-03 19:53:14",44193249,[8,9,10,11],"sleep(long milliseconds)","yield()","stop()","suspend()",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},6,"a0b8dab8448266d163fa74b78cff7d1a","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F602c51808ca441542092001f5e01a4fa.jpg","高级编程（Java）","78009def125c4463bafe8fa2d49aa9c4","单元作业14(副本)","可以使用_________方法来临时让出时间给其他线程",[21,32,41,50,59,69],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],44193244,[25,26,27,28],"程序不能编译通过,因为this不能在一个静态方法中被引用","程序编译正确, 但是没有打印任何信息,因为没有调用run()方法","程序编译和运行正确,并在控制台显示test","其它均不正确","分析代码,下列描述正确的是 ?public class Test implements Runnable { public static void main(String[] args) { Thread t = new Thread(this); t.start(); } public void run() { System.out.println("test"); }}","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],44193245,[36,37,38,39],"Lock lock = new Lock()","Lock lock = new ReentrantLock()","Lock lock = new ReentrantLock(true)","Lock lock = new ReentrantLock(false)","以下_________ 是创建锁的正确语句,并且让等待时间最长的线程将首先获取该锁",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":30,"type":31},[],44193246,[45,46,47,48],"程序创建了两个线程: 一个向stack中添加数据,一个从stack中获取数据","程序有一个编译错误,因为Producer类中的notifyAll()方法没有通过stack对象来调用","程序抛出一个异常,因为Producer类中的notifyAll()方法没有通过stack对象来调用","程序有一个逻辑错误","分析代码.下面陈述正确的是 ?import java.util.*;public class Test { private Stack stack = new Stack(); private int i = 0; public static void main(String[] args) { new Test(); } public Test() { new Producer().start(); new Consumer().start(); } class Producer extends Thread { public void run() { while (true) { System.out.println("Producer: put " + i); stack.push(new Integer(i++)); synchronized (stack) { notifyAll(); } } } } class Consumer extends Thread { public void run() { while (true) { synchronized (stack) { try { while (stack.isEmpty()) stack.wait(); System.out.println("Consumer: get " + stack.pop()); } catch (InterruptedException ex) { ex.printStackTrace(); } } } } }}",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":30,"type":31},[],44193247,[54,55,56,57],"必须从同步方法或同步块中调用wait(),notify()和notifyAll()方法","调用wait()时,它将暂停线程并同时释放对象上的锁. 在收到通知后重新启动线程时,将自动重新获得锁","notify()方法只能唤醒一个等待的线程","在对象上调用notify()方法时,如果没有线程在等待对象,则会发生异常","下面关于内置监视器的陈述,错误的是_________",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":30,"type":68},[],44193248,[8,63,64,65,66],"wait()","notify()","notifyAll()","toString()","以下_________方法在Object类中定义",1,{"answer":70,"createTime":5,"id":6,"options":71,"question":19,"source":30,"type":68},[],[8,9,10,11]]