更多“In order to _______his fream, the boy has been studying very hard. ”相关问题
  • 第1题:

    Evaluate the following statements:What are the two consequences of the above statements?()

    A. Partitions of PURCHASE_ORDER_ITEMS have system-generated names.

    B. Both PURCHASE_ORDERS and PURCHASE_ORDER_ITEMS tables are created with four partitions each.

    C. Partitions of the PURCHASE_ORDER_ITEMS table exist in the same tablespaces as the partitions of the PURCHASE_ORDERS table.

    D. The PURCHASE_ORDER_ITEMS table inherits the partitioning key from the parent table by automatically duplicating the key columns.

    E. Partition maintenance operations performed on the PURCHASE_ORDER_ITEMS table are automatically reflected in the PURCHASE_ORDERS table.


    参考答案:B, C

  • 第2题:

    The ORDERS table has these columns:ORDER_ID NUMBER(4) NOT NULLCUSTOMER_ID NUMBER(12) NOT NULLORDER_TOTAL NUMBER(10,2)The ORDERS table tracks the Order number, the order total, and the customer to whom the Order belongs.Which two statements retrieve orders with an inclusive total that ranges between 100.00 and 2000.00 dollars? ()

    A. SELECT customer_id, order_id, order_total FROM orders RANGE ON order _ total (100 AND 2000) INCLUSIVE;

    B. SELECT customer_id, order_id, order_total FROM orders HAVING order _ total BETWEEN 100 and 2000;

    C. SELECT customer_id, order_id, order_total FROM orders WHERE order _ total BETWEEN 100 and 2000;

    D. SELECT customer_id, order_id, order_total FROM orders WHERE order_total>= 100 and <= 2000;

    E. SELECT customer_id, order_id, order_total FROM orders WHERE order_total>= 100 and order_total <= 2000;


    参考答案:C, E

  • 第3题:

    Boy.jsp和boy.jsp是相同的JSP文件名字。


    错误

  • 第4题:

    Jim ______already ______in this school for two years.

    A、was; studying

    B、will; study

    C、has; studied

    D、are; studying


    正确答案:C

  • 第5题:

    对字符串"Boy"进行完整赋值的操作是()。

    A.char s[3] = {'B','o','y'};

    B.char s[] = "Boy";

    C.char s[3] = {"Boy"};

    D.char s[3]; s="Boy";


    C选项A、B的空间不够;选项D中字符串存储要有结束符ˊ\0ˊ,且要占用一个空间,printf用来输出

  • 第6题:

    Boy.jsp和boy.jsp是相同的JSP文件名字。()


    错误