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【单选题】
已知PNP三极管是完好的,测得在电路中集电极、基极和发射极的电位分别是2V、5.3V和6V,则三极管的工作状态是
A.
不能确定
B.
截止状态
C.
饱和状态
D.
放大状态
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举一反三
【单选题】He is a very tall young man. He is the second_____man in his company.
A.
tall
B.
taller
C.
tallest
D.
most tall
查看完整题目与答案
【单选题】The type of logical database model that treats data as if they were stored in two-dimensional tables is the
A.
hierarchical DBMS.
B.
OODBMS.
C.
pre-digital DBMS.
D.
relational DBMS.
查看完整题目与答案
【判断题】时间继电器可以设定其常开或常闭触点动作的时间。
A.
正确
B.
错误
查看完整题目与答案
【单选题】班主任李老师常常与学生协商处理各项班级事务,并鼓励学生积极参加讨论交流,敢于质疑这种班级管理方式属于()
A.
专制型
B.
民主型
C.
放任型
D.
对抗型
查看完整题目与答案
【简答题】To store the elements of a one-dimensional array greater than or equal to the average in another array,Elements less than the average still have the original array, and print the two arrays. #include ...
查看完整题目与答案
【单选题】The type of logical database model that treats data as if they were stored in two-dimensional tables is the:
A.
hierarchical DBMS.
B.
SQL DBMS.
C.
relational DBMS.
D.
network DBMS.
查看完整题目与答案
【单选题】班主任李老师常常与学生协商处理各项班级事务,并鼓励学生积极参与讨论,交流,敢于质疑。这种班级管理方式属于( )
A.
专制型
B.
民主型
C.
放任型
D.
对抗型
查看完整题目与答案
【判断题】如果知道100个元素被分配到二维数组A中，则A的两个下标都必须是从0到9，即A必须是10行和10列。If you know that 100 elements are assigned to a two-dimensional array A, the two subscripts of A must be from 0 to 9, that is, A must be 10 rows and 1...
A.
正确
B.
错误
查看完整题目与答案
【单选题】班主任李老师常常与学生协商处理班级事务,并鼓励学生积极参与讨论、交流,敢于质疑。这种班级管理方式属于( )。
A.
专制型
B.
民主型
C.
放任型
D.
对抗型
查看完整题目与答案
【单选题】The type of logical database model that treats data as if they were stored in two-dimensional tables is the:
A.
two-tiered DBMS.
B.
relational DBMS.
C.
pre-digital DBMS.
D.
hierarchical DBMS.
查看完整题目与答案
相关题目：
【单选题】He is a very tall young man. He is the second_____man in his company.
A.
tall
B.
taller
C.
tallest
D.
most tall
查看完整题目与答案
【单选题】The type of logical database model that treats data as if they were stored in two-dimensional tables is the
A.
hierarchical DBMS.
B.
OODBMS.
C.
pre-digital DBMS.
D.
relational DBMS.
查看完整题目与答案
【判断题】时间继电器可以设定其常开或常闭触点动作的时间。
A.
正确
B.
错误
查看完整题目与答案
【单选题】班主任李老师常常与学生协商处理各项班级事务,并鼓励学生积极参加讨论交流,敢于质疑这种班级管理方式属于()
A.
专制型
B.
民主型
C.
放任型
D.
对抗型
查看完整题目与答案
【简答题】To store the elements of a one-dimensional array greater than or equal to the average in another array,Elements less than the average still have the original array, and print the two arrays. #include ...
查看完整题目与答案
【单选题】The type of logical database model that treats data as if they were stored in two-dimensional tables is the:
A.
hierarchical DBMS.
B.
SQL DBMS.
C.
relational DBMS.
D.
network DBMS.
查看完整题目与答案
【单选题】班主任李老师常常与学生协商处理各项班级事务,并鼓励学生积极参与讨论,交流,敢于质疑。这种班级管理方式属于( )
A.
专制型
B.
民主型
C.
放任型
D.
对抗型
查看完整题目与答案
【判断题】如果知道100个元素被分配到二维数组A中，则A的两个下标都必须是从0到9，即A必须是10行和10列。If you know that 100 elements are assigned to a two-dimensional array A, the two subscripts of A must be from 0 to 9, that is, A must be 10 rows and 1...
A.
正确
B.
错误
查看完整题目与答案
【单选题】班主任李老师常常与学生协商处理班级事务,并鼓励学生积极参与讨论、交流,敢于质疑。这种班级管理方式属于( )。
A.
专制型
B.
民主型
C.
放任型
D.
对抗型
查看完整题目与答案
【单选题】The type of logical database model that treats data as if they were stored in two-dimensional tables is the:
A.
two-tiered DBMS.
B.
relational DBMS.
C.
pre-digital DBMS.
D.
hierarchical DBMS.
查看完整题目与答案