【多选题】编译下面源程序将得到( )文件。 class X1 { } class X2 { } public class Demo { class Y1{ class Y2{} } public static void main(String[] args ) { } }
【单选题】That BE IT KNOWN THAT MV GLUCKAULF UNDER MY COMMAND HAS A DWC OF 12,431 M/T ON SUMMER LOADLINE,AND A BALE CAPACITY OF 18,439 CU.M.AND A GRAIN CAPACITY OF 19,941 CU.M.is likely to be the wording of().
A.
Declaration of Deadweight Capacity
【简答题】根据《农村五保供养工作条例》的规定,村民委员会或者农村五保供养服务不符合要求的,由( )责令限期改正。
【多选题】查询学号为 201215121 的同学选修过的所有课程的名字,不正确的查询语句是:
A.
SELECT Cname FROM Course LEFT JOIN SC ON Course.Cno = SC.Cno WHERE Sno = '201215121';
B.
SELECT Cname FROM Course WHERE Cno IN ( SELECT Cno FROM SC WHERE Sno = '201215121' );
【单选题】查询学号为 “ 201215121 ”和学号为“ 201215122 ”的两个学生中任一学生选修过的课程的课程号,可以使用的 SQL 语句是:( )
A.
SELECT Cno FROM SC WHERE Sno NOT IN ('201215121', '201215122');
B.
SELECT Cno FROM SC WHERE Sno = '201215121' OR Sno = '201215122';
C.
SELECT Cno FROM SC WHERE Sno = '201215121' AND Sno = '201215122';
D.
SELECT Cno FROM SC WHERE Sno != '201215121' OR Sno != '201215122';
【单选题】Where can you post your questions?
【单选题】Danny doesn't like bright green, ______? [ ]
【单选题】根据《农村五保供养工作条例》的规定,村民委员会或者农村五保供养服务不符合要求的,由( )责令限期改正。
【简答题】查询学号为' 201215121' 的同学选修过的所有课程的名字,不正确的查询语句是_______。A. SELECT Cname FROM Course LEFT JOIN SC ON Course.Cno = SC.Cno WHERE Sno = '201215121'; B. SELECT Cname FROM Course WHERE Cno IN ( SELECT Cno FROM SC...