We always buy______products with the sales performance.A.mostB.bestC.muchD.more

题目
We always buy______products with the sales performance.

A.most

B.best

C.much

D.more

相似考题

1.(b) Briefly discuss how stakeholder groups (other than management and employees) may be rewarded for ‘good’performance. (4 marks)

2.Your network contains a file server that runs Windows Server 2008 R2. The server has File Server Resource Manager (FSRM) installed.A file screen is created for a folder named Data. Data is located on the C drive. The file screen is configured to block files contained in the Audio and Video file group.You need to allow users in the sales department to upload video files to C:\Data\Sales.What should you do?（）A. Create a file screen exception.B. Modify the Audio and Video file group.C. Implement an active file screen on C:\Data\Sales.D. Implement a passive file screen on C:\Data\Sales.

3.某企业人事管理系统中有如下关系模式，员工表EmpCenrcpename,age,sal,in属性分别表示员工号，员工姓名、年龄、工资和部门名称，部门表Dept（dnamephone）,属性分别表示部门名称和联系电话。需要查询其它部门比销售部门（Sales）所有员工年龄都要小的员工姓名及年龄，对应的SQL语句如下:SELECT ename,age FROM EmpWHERE age（ ）（SELECT age FROM EmpWHERE dname=’Sales’）AND（请作答此空）;A.dname等于’Sales’ B.dname小于大于’Sales’ C.dname小于’Sales' D.dname大于’Sales’

4.关于group by 以下语句正确的是( )A.SELECT store_name FROM Store_Information GROUP BY store_nameB. SELECT SUM(sales) FROM Store_Information GROUP BY salesC.SELECT store_name, price SUM(sales) FROM Store_Information GROUP BY store_name，priceD.SELECT store_name, SUM(sales) FROM Store_Information GROUP BY store_name

参考答案和解析
参考答案：B
更多“We always buy______products with the sales performance. ”相关问题

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    2、选出正确的触发器描述

    A．module D_FF (input D,Clock, output reg Q); always@(Clock,D) Q ＜= D; endmodule

    B．module D_FF (input D,Clock, output reg Q); always@(posedge Clock) Q ＜= D; endmodule

    C．module D_FF (input D,Clock, output reg Q); always@(negedge Clock) Q ＜= D; endmodule

    D．module D_FF (input D,Clock, output reg Q); always_ff@(posedge Clock) Q ＜= D; endmodule

    E．module D_FF (input D,Clock, output reg Q); always_ff Q <


    可以设置为点击某一元素来触发另一元素的动画效果;可以设置为点击某一元素来触发其自身的动画效果;可以设置为点击某一元素来同时触发多个元素的动画效果;可以设置为单击某一元素来依次触发多个元素的动画效果

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    10、在过程赋值语句always语句块里赋值，称为过程赋值，always@ 后面的括号里是敏感列表，如下用持续赋值语句描述了一个异或门电路，与它等价的过程赋值语句是（） input wire a,b; output wire c; assign c = a^b;

    A．input wire a,b; output reg c; always@(a,b) assign c = a^b;

    B．input wire a,b; output wire c; always@(a and b) assign c = a^b;

    C．input wire a,b; output reg c; always@ * assign c = a^b;

    D．input wire a,b; output logic c; always_comb assign c = a^b;


    顺序和并发

  • 第3题：

    8、阻塞赋值只能在always块内使用，非阻塞赋值可以在always块外使用。


    错误

  • 第4题：

    阻塞赋值只能在always块内使用，非阻塞赋值可以在always块外使用。


    错误

  • 第5题：

    3、下列哪一个表述是正确：

    A．always@(posedge CLK or RST)

    B．always@(posedge CLK or negedge RST or A)

    C．always@(posedge CLK or D or Q)

    D．always@(posedge CLK or negedge RST)


    deductive,guided discovery

  • 第6题：

    下列描述中采用时钟clk正边沿触发且rst异步低电平复位的代码描述是

    A．always @ (posedge clk, negedge rst) if (rst)

    B．always @ (posedge clk, rst) if (!rst)

    C．always @ (posedge clk, negedge rst) if (!rst)

    D．always @ (negedge clk, posedge rst) if (rst)


    always @ (posedge clk, negedge rst) if (!rst)

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