tommy has created a sales view in his sales.nsf database. Tommy wants negative numbers in the sales number column in the view parenthesis. which one of the following should tommy do?（）A、select the parenthesis when negative value in the view properties box

题目

tommy has created a sales view in his sales.nsf database. Tommy wants negative numbers in the sales number column in the view parenthesis. which one of the following should tommy do?（）

A、select the parenthesis when negative value in the view properties box
B、select the parenthesis when negative value in the column properties box
C、use the @function @negative to set this in the column formula in the view
D、use a formula to format the value in the field on the form that will be displaying in the view

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相似问题和答案

第1题：

Tommy enjoys to study opera.()

此题为判断题(对，错)。

答案：正确

第2题：

After they ____ the first super computers in the 1940s, scientists and engineers began to develop ways to create networks.

A、create

B、created

C、have created

D、has created

参考答案：B

第3题：

The Dreaming is the belief system from ancient times that has bound indigenous groups together.It is about how the features of their land were created.()

此题为判断题(对，错)。

正确答案:√

第4题：

下面程序段的输出结果是 class Test{ public static void main(String args[]){ MyThread t=new MyThread()； t．displayOutput("t has been created))； t．start()； } } class MyThread extends Thread{ public void displayOutput(String s){ System．out．println(s)； } public void run(){ displayOutput(t is running．")； } }

A．t has been created．

B．t has been created． t is running．

C．t is running．

D．编译出错

正确答案：A
解析：本题考查线程的创建和调用。创建一个新的线程对象后，通过使用 start()方法就可以启动该线程，线程也就处于可运行状态Runnable。Start()方法产生了线程运行需要的系统资源，并调用线程体，也就是run()方法，使得线程可以进入运行状态。程序运行时首先创建一个新的线程对象t，并调用displayOutput(Strings)方法输出t has been created。t．start()方法调用run()方法，输出t is running，所以正确答案为选项A。

第5题：

Given that the current directory is empty, and that the user has read and write privileges to the current, and the following:Which statement is true?()

A.Compilation fails.

B.Nothing is added to the file system.

C.Only a new file is created on the file system.

D.Only a new directory is created on the file system.

E.Both a new file and a new directory are created on the file system.

参考答案：B

第6题：

下面程序段的输出结果是（）。 class Test{ public s，tatic void main(String args[]){ MyThread t=new MyThread； displayOutput("t has been createD")； start； } } Class MyThread extends Thread{ public void displayOutput(String s){ System．out．println(s)； } public void run{ displayOutput("t is running．")； } }

A. t has been created．

B.t has been created． t is running．

C.t is running．

D.编译出错

正确答案：B
B。【解析】start方法就可以启动该线程，线程也就处于可运行状态Runnable。Start方法产生了线程运行需要的系统资源，并调用线程体，也就是run方法，使得线程可以进入运行状态。程序运行时首先创建一个新的线程对象t，并调用displayOutput(Strings)方法输出thasbeencreated。t．start方法调用run方法，输出tisrunning，所以正确答案为选项B。

第7题：

What is the outcome of this block of code?()

A. It creates a task and workload, and executes the task.

B. It creates a task and workload but does not execute the task.

C. It produces an error because a template has not been created.

D. It produces an error because the SQL Tuning Set has not been created.

参考答案：A

第8题：

下面程序段的输出结果是______。 class Test{ public static void main(String args[ ]){ MyThread t=new MyThread( )； t.displayOutput("t has been created")； t.start( )； } } class MyThread extends Thread{ public void display Output(String s){ System.out,println(s)； } public void run( ){ displayOutput("t is running")； } }

A．t has been created t is running

B．t has been created

C．t is running

D．编译错误

正确答案：A
解析：创建一个新的主线程对象后，通过使用start( )方法就可以启动此线程，线程就处于可运行状态Runnable。程序运行时，首先创建一个线程对象t，并调用displayOutput(Strings)方法输出“t has been created”。t.start( )方法调用run( )方法，输出“t is running”，所以正确答案为A。

第9题：

下面程序段的输出结果是（）。

A.t has been created．

B.t has been created． t is running．

C.t is running．

D.编译出错

正确答案：B
start（）方法就可以启动该线程，线程也就处于可运行状态Runnable。Start（）方法产生了线程运行需要的系统资源，并调用线程体，也就是run（）方法，使得线程可以进入运行状态。程序运行时首先创建－个新的线程对象t，并调用display（）utput(Strings)方法输出thasbeencreated。t．start（）方法调用run（）方法，输出tisrunning，所以正确答案为选项B。

第10题：

3下碳程序段的输出结果是( )。 class Test{ public static void main(Srting args[]){ MyThread t=new MyThread(); t.displayOutput("t has been created"); t.start(); } } class MyThread extends Thread{ public void displayOutput(String s){ SYStem.out.println(s); } public void run() { displayOutput("t is running."); } }

A．t has been created.

B．t has been created. t is running.

C．t is running.

D．编译出错

正确答案：A

tommy has created

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