二级VF真题2006年4月答案.doc

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1、二级VF真题2006年4月答案真题 120一、选择题(每小题2分,共70分) 下列各题A、B、C、D 四个选项中,只有一个选项是正确的。第1题:参考答案:D答案解析:第2题:参考答案:A答案解析:第3题:参考答案:D答案解析:第4题:参考答案:B答案解析:第5题:参考答案:A答案解析:第6题:参考答案:D答案解析:第7题:参考答案:C答案解析:第8题:参考答案:D答案解析:第9题:参考答案:A答案解析:第10题:参考答案:C答案解析:第11题:参考答案:D答案解析:第12题:参考答案:C答案解析:第13题:参考答案:D答案解析:第14题:参考答案:A答案解析:第15题:参考答案:C答案解析:第

2、16题:参考答案:A答案解析:第17题:参考答案:A答案解析:第18题:参考答案:D答案解析:第19题:参考答案:D答案解析:第20题:参考答案:A答案解析:第21题:参考答案:C答案解析:第22题:参考答案:D答案解析:第23题:参考答案:C答案解析:第24题:参考答案:D答案解析:第25题:参考答案:D答案解析:第26题:参考答案:B答案解析:第27题:参考答案:D答案解析:第28题:参考答案:A答案解析:第29题:参考答案:A答案解析:第30题:参考答案:B答案解析:第31题:参考答案:D答案解析:第32题:参考答案:D答案解析:第33题:参考答案:C答案解析:第34题:参考答案:D答案

3、解析:第35题:参考答案:C答案解析:二、填空题(每空2分,共30分)第36题:参考答案:45详细解答:第37题:参考答案:类详细解答:第38题:参考答案:关系详细解答:第39题:参考答案:静态分析详细解答:第40题:参考答案:物理独立性详细解答:第41题:参考答案:数值型(N)详细解答:第42题:参考答案:局部变量详细解答:第43题:参考答案:ORDER BY详细解答:第44题:参考答案:逻辑型详细解答:第45题:参考答案:实体详细解答:第46题:参考答案:UNION详细解答:第47题:参考答案:数据查询详细解答:第48题:参考答案:SUM(工资)详细解答:第49题:参考答案:INSERT INTO详细解答:第50题:参考答案:RIGHTCLICK详细解答:更多试卷请见麦多课文库

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