C2参数不包括()。
A.cell_bar_qualify
B.temporary_offset
C.penalty_time
D.cell_bar_access_class
第1题:
A.错误
B.正确
第2题:
A.错误
B.正确
第3题:
检索选修课程“C2”的学生中成绩最高的学生的学号。正确的SELECT语句是()。
A.SELECT SNO FORM SC WHERE CNO='C2' AND GRADE >= (SELECT GRADE FORM SC WHERE CNO='C2' );
B.SELECT SNO FORM SC WHERE CNO='C2' AND GRADE IN (SELECT GRADE FORM SC WHERE CNO='C2' );
C.SELECT SNO FORM SC WHERE CNO='C2' AND GRADE NOT IN (SELECT GRADE FORM SC WHERE CNO='C2' );
D.SELECT SNO FORM SC WHERE CNO='C2' AND GRADE >= ALL (SELECT GRADE FORM SC WHERE CNO='C2' );
第4题:
A.RXLEV
B.RXLEV_ACCESS_MIN
C.MS_TXPWR_MAX_CCH
D.移动台的最大输出功率
E.CELLRESELECTOFFSET
第5题: