In some countries of Asia or the Middle East, like Iran, students take an exit exam in their last year of high school. The people with the highest scores attend the best universities in the country.()

题目

In some countries of Asia or the Middle East, like Iran, students take an exit exam in their last year of high school. The people with the highest scores attend the best universities in the country.()


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  • 第1题:

    Given the following tables: CONTINENTS ID NAME COUNTRIES1 Antarctica 02 Africa 533 Asia 474 Australia 145 Europe 436 North America 237 South America 12REGION ID LOCATION 1 East 2 WestHow many rows would be returned using the following statement? SELECT location FROM continents, region()

    A.2

    B.7

    C.9

    D.14


    参考答案:D

  • 第2题:

    设有关系Students(学号,姓名,年龄,性别,系名,家庭住址),如果要查询姓“李”的且家庭住址包含“科技路”的学生学号、姓名以及所在系,则对应的SELECT语句如下: SELECT 学号,姓名,系名 FROM Students WHERE 姓名 LIKE '李%' AND ();

    A.家庭住址LIKE '%科技路%'

    B.家庭住址 LIKE '*科技路*'

    C.家庭住址AS '%科技路%'

    D.家庭住址 AS '*科技路*'


    学号、系名

  • 第3题:

    在宏的表达式中要引用报表exam上控件Name的值,其表示形式是()。

    A.Reports![Name]

    B.Reports![exam]![Name]

    C.[exam]![Name]

    D.Reports [exam] [Name]


    B [解析] 在宏中,条件表达式的格式如下:Forms![窗体名称]![控件名]Reports![报表名称]![控件名]

  • 第4题:

    ● 设有关系 Students(学号,姓名,年龄,性别,系名,家庭住址) ,如果要查询姓“李”的且家庭住址包含“科技路”的学生学号、姓名以及所在系,则对应的 SELECT 语句如下:

    SELECT 学号,姓名,系名

    FROM Students

    WHERE (61) AND (62) ;

    (61)

    A. 姓名 LIKE '李_ _'

    B. 姓名 LIKE '李%'

    C. 姓名 AS '李_ _'

    D. 姓名 AS '李%'

    (62)

    A. 家庭住址 LIKE '%科技路%'

    B. 家庭住址 LIKE '*科技路*'

    C. 家庭住址 AS '%科技路%'

    D. 家庭住址 AS '*科技路*'


    正确答案:B,A

  • 第5题:

    表达“东西南北”四个方位时,英语的习惯一般是______?

    A.north, east, south and west

    B.east, west, north and south

    C.north, south, east and west

    D.east, south, west and north


    north, east, south and west;north, south, east and west

  • 第6题:

    81、根据关系模型Students(学号,姓名,性别,专业),查找姓"李"的学生应使用 ()语句

    A.SELECT * FROM Students WHERE 姓名 Like "李*"

    B.SELECT * FROM Students WHERE 姓名 Like "[!李]"

    C.SELECT * FROM Students WHERE 姓名="李*"

    D.SELECT * FROM Students WHERE 姓名=="李*"


    错误