判断题 数据面对的信息价值密度都是比较高的。
单项选择题 public class SyncTest ( private int x; private int y; private synchronized void setX (int i) (x=1;) private synchronized void setY (int i) (y=1;) public void setXY(int 1)(set X(i); setY(i);) public synchronized Boolean check() (return x !=y;) ) Under which conditions will check () return true when called from a different class?
判断题 物联网就是互联网和物品结合在一起。