假设Excel工作表的部分信息如下所示,如果用户在A3单元格中输入=SUM(MAX(A1:D1),MIN(A2:D2)),则A3单元格中的值为( )。
本题考查Excel基础知识。
SUM函数是求和,MAX函数是求最大值,MIN函数是求最小值;所以=SUM(MAX(Al:D1),MIN(A2:D2)的含义是求单元格区域A1:D1中的最大值28和单元格区域A2:D2中的最小值11之和,结果应为39。
综合分析,本题选B。
( )is the process of transforming information so it is unintelligible to anyone but the intended recipient.
As each application module is completed,it undergoes( )to ensure that it operates correctly and reliably.
( )algorithm specifies the way to arrange data in a particular order.
After analyzing the source code,( )generates machine instructions that will carry out the meaning of the program at a later time.
( )can help organizations to better understand the information contained within the data and will also help identify the data that is most important to the business and future business decisions.
浏览器开启无痕浏览模式后,( )依然会被保存下来。
下列协议中,不属于TCP/IP协议簇的是( )。
下列传输介质中,带宽最宽、抗干扰能力最强的是( )。
数控编程常需要用参数来描述需要加工的零件的图形。在平面坐标系内,确定一个点需要2个独立的参数,确定一个正方形需要( )个独立的参数。
某书的页码为1,2,3,...,共用数字900个(一个多位数页码包含多个数字),据此可以推断,该书最大的页码为( )。