【单选题】下面所列各项,哪个不属于数据库技术的研究领域
【简答题】龙州前,革命武装力量尚未经过认真的改造整顿,不久蒙志仁、( ) 就率兵叛反,使第五警备大队丢掉了三个营的兵力。
【简答题】设随机变量 ,且随即变量 ,则 ____(注:结果用小数表示)
【单选题】根据下面的定义,能输出Mary的语句是( ) struct person{ char name[9]; int age; ); struct person class[5]={"John", 17, "Pau", 19, "Mary", 18, "Adam", 16};
A.
printf("%s\n",class[1].name);
B.
printf("%s\n",class[2].name);
C.
printf("%s\n",class[3].name);
D.
printf("%s\n",class[0].name);
【单选题】根据下面的定义,能输出Mary的语句是structperson{charname[9];intage;};structpersonclass[5]={"John",17,"Paul",19,"Mary",18,"Adam",16};
A.
printf("%s\n",class[1].name)
B.
printf("%s\n",class[2].name)
C.
printf("%s\n",class[3].name)
D.
printf("%s\n",class[0].name)
【单选题】根据下面的定义,能输出 Mary 的语句是【】 。 struct person { char name[9]; int age; }; Struct person class[5] = {"John",17,"Paul",19,"Mary",18,"Adam",16};
A.
printf("%s\n",class[1].name);
B.
printf("%s\n",class[2].name);
C.
printf("%s\n",class[3].name);
D.
printf("%s\n",class[0].name);
【判断题】书体种类概括说来,有篆、隶、行、楷四种。