You define the following regular expression of currency values: regex tx = new regex("^-?/d+(/./d{2})?$") You are required to write code that will be used to find whether a string in the variable named Bill matches the regular expression or not. You are also required to use this code as the expression in a conditional statement and need to know which code segment to use. What should you do?（）
第1题：
A. Add a Web Control Library project to your solution. Define a class that inherits from CompositeControl.
B. Add a Windows Control Library project to your solution. Define a class that inherits from UserControl.
C. Add a Web User Control to your project. Define a class that inherits from UserControl.
D. Add a Mobile Web User Control to your project. Define a class that inherits from MobileUserControl.
第2题：
Describe a situation where you had to seek out relevant information, define key issues and decide on which steps to take to get the desired results.
第三，请你描述1种情形，在这种情形中你必须去寻找相关的信息，发现关键的问题并且自己决定依照一些步骤来获得期望的结果。
第3题：
Which of the following are part of the purchasing cycle:
A define need
B prepare and issue purchase order
C inspect incoming goods
D All of the above.
E A and B only
第4题：
Which of the following is NOT a phase of the troubleshooting process？（）
第5题：
How do you define the authentication method that will be used with AAA？（）
第6题：
A.Define the column MAINID as NOT UPDATABLE
B.Define the column MAINID as a PRIMARY KEY
C.Define the column MAINID as a FOREIGN KEY
D.Define an UPDATE trigger on table TABLEX
第7题：
You are using an Automatic Storage Management （ASM） instance to manage the files of your production database. While studying the parameter file of the ASM instance， you find the following entry： ASM_DISKSTRING = /devices/* What could be the reason for this setting？（）
第8题：
2 (a) Define the following terms:
(i) Forensic Accounting;
(ii) Forensic Investigation;
(iii) Forensic Auditing. (6 marks)
第9题：
When configuring a DHCP server， which of the following can the administrator define for DHCPusers？（）
第10题：
Which of the following are contained in a store archive？（）