• 2022-06-06 问题

    以下代码创建和执行存储过程pro_score,查询SCInfo表中课程编号CNo为“0002”的学号StID、成绩Score信息,请将下面的存储过程补充完整。 CREATE PROC pro_score AS SELECT StID, ________ FROM SCInfo WHERE CNo='0002'

    以下代码创建和执行存储过程pro_score,查询SCInfo表中课程编号CNo为“0002”的学号StID、成绩Score信息,请将下面的存储过程补充完整。 CREATE PROC pro_score AS SELECT StID, ________ FROM SCInfo WHERE CNo='0002'

  • 2022-06-06 问题

    ‎以下代码创建存储过程pro_score,查询SCInfo表中课程编号(字段名为CNo)为“0002”的学号(字段名为StID)、成绩(字段名为SCORE)信息,请将下面的存储过程补充完整。( 注意:使用大字字母答题)‏‎ CREATE PROC pro_score‏‎ AS‏‎ SELECT StID, ________‏‎ FROM SCInfo‏‎ WHERE CNo='0002' ‏

    ‎以下代码创建存储过程pro_score,查询SCInfo表中课程编号(字段名为CNo)为“0002”的学号(字段名为StID)、成绩(字段名为SCORE)信息,请将下面的存储过程补充完整。( 注意:使用大字字母答题)‏‎ CREATE PROC pro_score‏‎ AS‏‎ SELECT StID, ________‏‎ FROM SCInfo‏‎ WHERE CNo='0002' ‏

  • 2022-05-31 问题

    博越PRO的产品亮点分为三个维度,分别是()。 A: 颜值PRO B: 驾乘PRO C: 性能PRO D: 智能PRO

    博越PRO的产品亮点分为三个维度,分别是()。 A: 颜值PRO B: 驾乘PRO C: 性能PRO D: 智能PRO

  • 2022-06-18 问题

    In "pro and con", "pro" means "in favor of".

    In "pro and con", "pro" means "in favor of".

  • 2021-04-14 问题

    下面代码的输出结果是()。 <?php $score=87; if($score>=90 && $score<=100){$grade="优秀";} if($score>=80){$grade="良好";} if($score>=70){$grade="一般";} if($score>=60){$grade="及格";} else{$grade="不及格";} echo $grade; ?>

    下面代码的输出结果是()。 <?php $score=87; if($score>=90 && $score<=100){$grade="优秀";} if($score>=80){$grade="良好";} if($score>=70){$grade="一般";} if($score>=60){$grade="及格";} else{$grade="不及格";} echo $grade; ?>

  • 2022-06-09 问题

    以下参数传递正确的是: A: def score(mid_score, end_score): ……score(88, 79) B: def score( *,mid_score, end_score, mid_rate=0.4): ……score(88, 79) C: def score( *,mid_score, end_score, mid_rate=0.4): ……score(end_score = 79, mid_score = 88) D: def score( *,mid_score, end_score, mid_rate=0.4): ……score(mid_score = 88, end_score = 79,0.5)

    以下参数传递正确的是: A: def score(mid_score, end_score): ……score(88, 79) B: def score( *,mid_score, end_score, mid_rate=0.4): ……score(88, 79) C: def score( *,mid_score, end_score, mid_rate=0.4): ……score(end_score = 79, mid_score = 88) D: def score( *,mid_score, end_score, mid_rate=0.4): ……score(mid_score = 88, end_score = 79,0.5)

  • 2022-06-07 问题

    There are ________students playing basketball in the room. A: score of B: scores of C: two score D: two score of

    There are ________students playing basketball in the room. A: score of B: scores of C: two score D: two score of

  • 2022-07-28 问题

    若有定义int score&#91;10&#93;;,则对score数组中的元素的正确引用是( ) A: score[10] B: score[6.0] C: score[0] D: score(7)

    若有定义int score&#91;10&#93;;,则对score数组中的元素的正确引用是( ) A: score[10] B: score[6.0] C: score[0] D: score(7)

  • 2022-06-04 问题

    从学生成绩表SC中查询平均成绩大于60分的同学的学号和平均成绩的正确语句为: A: selectsno,avg(score)assscorefromscgroupbysnohavingavg(score)>60 B: selectsno,avg(score)assscorefromscgroupbysnowhereavg(score)>60 C: selectsno,avg(score)assscorefromscwhereavg(score)>60 D: selectsno,avg(score)assscorefromschavingavg(score)>60

    从学生成绩表SC中查询平均成绩大于60分的同学的学号和平均成绩的正确语句为: A: selectsno,avg(score)assscorefromscgroupbysnohavingavg(score)>60 B: selectsno,avg(score)assscorefromscgroupbysnowhereavg(score)>60 C: selectsno,avg(score)assscorefromscwhereavg(score)>60 D: selectsno,avg(score)assscorefromschavingavg(score)>60

  • 2022-06-01 问题

    查询成绩在60-80之间的学生信息,正确的语句是? A: db.students.find({"score":{$gte:60,$lte:80}}) B: db.students.find({"score":{$gte:80},{"score":{$lte:60}}}) C: db.students.find({"score":{$gte:60},{"score":{$te:80}}}) D: db.students.find({"score":{$gt:80},{"score":{$lt:60}}})

    查询成绩在60-80之间的学生信息,正确的语句是? A: db.students.find({"score":{$gte:60,$lte:80}}) B: db.students.find({"score":{$gte:80},{"score":{$lte:60}}}) C: db.students.find({"score":{$gte:60},{"score":{$te:80}}}) D: db.students.find({"score":{$gt:80},{"score":{$lt:60}}})

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