【单选题】Hive on Tez用什么来表达数据处理任务
A.
Directed Acyclic Graph
【单选题】How did John react to his mother's bad temper?
A.
He tried to imagine himself in her place.
B.
He tried not to notice it.
C.
He pretended that he had toothache.
D.
He behaved himself as well as possible.
【简答题】以下关于雷达自动捕获目标的说法中不正确的是( )A. 3
【单选题】When he ran downstairs, he tried to avoid ____by the teacher.
【单选题】Why Kenneth Thompson decided to write his own operating system?
A.
He tried to realize his dream.
B.
Bell Labs required him.
C.
He wanted to start his own business.
D.
He wanted a decent system on which to run his game.
【简答题】A.He tried to imagine himself in her place. B.He tried not to notice it. C.He pretended he had toothache. D.He behaved himself as well as possible.
【单选题】下列关于雷达目标捕获功能的说法中不正确的是( )。
C.
捕获前首先检测目标存在,启动对目标的初始跟踪