阅读下面编程题public class Test2 {public static void main(String args[]){Thread t=new test2();t.start();}public void run(){sysetem.out.println("How are you");}}在程序下画线处填入正确选项是 ()
A. implements Thread
B. extends Runnable
C. implements Runnable
D. extends Thread
阅读下面编程题public class Test implements Runnble{public static void main(String args[]){______________________________________;t.start();public void run(){sysetem.out.println("Hello");}}在程序下画线处填入正确选项是()
A. Test t=new Test()
B. Thread t=new Thread()
C. Thread t=new Thread(new Test() )
D. Test t=new Thread()
下列叙述,错误的是()
A. Java提供了丰富的类库
B. Java最大极限地利用网络资料
C. Java支持多线程
D. Java不支持TCP/IP协议
可以使当前同级线程重新获得运行机会的方法是()
A. sleep()
B. Join()
C. yield()
D. interrupt()