【简答题】运行下列程序时,若没有test.dat文件,则______。import java.io.*;public class Test{ public static void main(String[] args){ try{ RandomAccessFile raf=new RandomAccessFile("test.dat","r"); Syste...
【简答题】His excessive drinking has _______ affected his
health and how he functions socially.A. adversely B. harmlessly C. reasonably D. thoughtfully
【简答题】The leader had one serious fault-excessive pride; this was his____ and it caused his downfall.
【单选题】已知: DAT1 LABEL BYTE DAT2 DW OABCDH 依次执行SHL DAT1,1和SHR DAT2,1指令后,DAT2字存储单元中的内容是( )。
【单选题】在用两阶段法求含人工变量的线性规划问题时,以下说法正确的是:
A.
若第一阶段所求得的目标函数值=0,表明原线性规划具有多重最优解
D.
第二阶段求解时,需要把一阶段的最优表中相关的价值系数替换为原规划的价值系数,并重新计算非基变量检验数
【单选题】Your advice would be ______valuable to him, who is at present at his wit's end.
【单选题】The big man's rudeness was due to ______