【简答题】mov ax,EA04H mov bx,4AE0H sub ax,bx 上述指令执行结束后,ax的内容是(__)H SF的值是(__),ZF的值是(__),CF的值是(__),OF的值是(__).
【判断题】消费者的效用极大化要求预算线与无差异曲线相交。
【单选题】若查询考试成绩不为空的学生的学号,下列语句哪个是正确的?
A.
SELECT Sno FROM SC WHERE Grade >= 0;
B.
SELECT Sno FROM SC WHERE Grade != 0;
C.
SELECT Sno FROM SC WHERE Grade NOT IS NULL;
D.
SELECT Sno FROM SC WHERE Grade IS NOT NULL;
【单选题】下列语句中,哪个是正确的
C.
新的机滤安装之前,要在机油滤清器密封圈上涂抹机油进行润滑
【单选题】下列语句中哪个是正确的
C.
新的机滤安装之前,要在机油滤清器密封圈上涂抹机油进行润滑
【单选题】在两个多项式进行相加过程中,当某一个多项式链表中的元素已经处理完毕时,程序将( )。
【单选题】关于矩阵型组织结构,下列说法正确的是?(140703班侯西杰译)Which of the following is true of a matrix organizational structure?
A.
在矩阵组织结构中,职员根据技能不同被分配到各个部门中,而不同部门的员工之间甚少交流。In a matrix organizational structure, employees are organized into departments according to their skills, and there is little interaction between employees from different departments.
B.
矩阵组织的项目经理的下属来自一个独立的功能型区域。Project managers in matrix organizations have staff from only a single functional area working on their projects.
C.
在一个强大的矩阵型组织结构中,项目经理掌控着项目预算并且具有中高等权威。In a strong matrix organizational structure, the project manager controls the project budget and has moderate to high authority.
D.
矩阵型组织结构是一个层次结构,但是并非职能经理向CEO负责,而是由项目经理直接向CEO负责A matrix organizational structure is hierarchical, but instead of functional managers reporting to the CEO, program managers report to the CEO.