【多选题】海运提单的性质与作用体现在( )
D.
它是承运人或承运人的代理人与托运人之间订立运输契约的证明
【简答题】下列能正确 定义 二维数组的有( )A. char[][] a=new char[2][]; B. char[][] a=new char[2][3]; C. char[][] a=new char[][5]; D. char[][] a={{1,2,3},{89,90,78,77},{65,34,67}};
【判断题】GPS determines location by computing the difference between the time that a signal is sent and the time it is received.
【单选题】若旅游团尤领队,入住饭店的住房卡可由()分发。
【简答题】What determines whether an animal is sleeping or just resting?
【单选题】()是指应用远程通信技术,传输被测变量的值。
【单选题】In ______ programming, the user determines the sequence of instructions to be executed, not programmer.
【单选题】当计算机病毒发作时,主要造成的破坏是 ______ 。