更多"[单选题]与select age,name from stu wher"的相关试题:
[单选题]( )与Select*From成绩where成绩>=55And成绩<=59语句等价。
A.Select*From成绩where成绩>=55And成绩<=59
B.Select*From成绩where成绩>=55Like成绩<=59
C.Select*From成绩where成绩Between55And59
D.Select*From成绩where成绩In(55，59)
[单选题]以下对结构体变量stu1中成员age的非法引用是（）。
struct student
{ char name[10];
int age ;
} stu1 ,*p; p=&stu1;
A.stu1.age
B.p->age
C.(*p).age
D.student.age
[单选题]有以下程序
struct stu
{ int num;
char name[10];
int age;
};
void fun(struct stu *p)
{ printf("%s\n",(*p).name); }
main()
{
struct stu students[3]={{9801,"Zhang",20},
{9802,"Wang",19},
{9803,"Zhao",18} };
fun(students+2);
}
输出结果是（）。
A.Zhang
B.Zhao
C.Wang
D.18
[单选题]SQL基本查询语句(select...form...where)中select、form和where后跟的分别是___、___、___
A.表名、列名、检索条件
B.检索条件、表名、列名
C.列名、检索条件、表名
D.列名、表名、检索条件
[单选题]8、 有以下程序
struct STU{
char name[10];
int num;
};
void f1(struct STU c)
{ struct STU b={"LiSiGuo",2042};
c=b;}
void f2(struct STU *c)
{ struct STU b={"SunDan",2044};
*c=b;
}
main( )
{ struct STU a={"YangSan",2041},b={"WangYin",2043};
f1(a);f2(&b);
printf("%d %d\n",a.num,b.num);}
执行后的输出结果是 （）。
A.2041 2044
B.2041 2043
C.2042 2044
D.2042 2043
[单选题]有如下定义
struct person{char name[9]; int age;};
strict person class[10]={"Johu", 17,
"Paul", 19
"Mary", 18,
"Adam 16,};
根据上述定义，能输出字母M的语句是（）。
A.prinft("%c\n",class[3].mane);
B.pfintf("%c\n",class[3].name[1]);
C.prinft("%c\n",class[2].name[1]);
D.printf("%^c\n",class[2].name[0]);
[单选题]执行完 Delete From users Where real_name="张红"语句后，共删除（ ）条记录。
A.0
B.1
C.若干条（0 或多条）
D.全部
[单选题] He was asked to speak louder all the students in the classroom could hear him.
A.so as to
B.so that
C.since
D.than
[判断题]表达式“age between 18 and 24”等价于age>=18 and agg<=24。( )
A.正确
B.错误
[单选题]
执行条件判断语句:
age=16
if age>=18:
print('成年人')
else:
print('未成年')
输出的结果是( ）
A.
未成年
B.
成年人
C.
语法错误
D.
16
[判断题]STU-V是安全无线传输系统，由一个COMC和一个GCD组成。 （ ）
A.正确
B.错误
[判断题]通用保密装置（STU-V）是GSM-R无线电台与MVB总线接口单元。 （ ）
A.正确
B.错误
[单选题]执行,db.stus.insert([{_id:1,name:'zs'},{_id:2,name:'ls'},{_id:2,name:'ww'}, id:3,name:'zl'},],{ordered:true})后 ( )
A. name为zs、ls、zl,的3条数据插入成功
B. name为zs、ww、zl,的3条数据插入成功
C. name为zs、ls,的2条数据插入成功
D. name为zs、zl,的2条数据插入成功
[单选题]安全无线传输系统（STU-V）其中（ ）负责数据的安全传输，GCD负责对数据进行加密解密。
A.CTC
B.TSG
C.GSM-R
D.C O M-C
[单选题]Airplanes tend to get heavier with age
A.TRUE
B.FALSE
[简答题]Even in this globalized age, we can still be amazed at all the earthly things that weren't included in the Let's Go guidebook and that certainly don't exist back home
[单选题]More sleep in old age is （ ）__ with better health, and most older people would feel better and more alert if they slept for longer periods.
A.related
B.intended
C.conducted
D.associated
