You write the following method (line numbers are included for reference only):

You need to ensure that the method extracts a list of URLs that match the following pattern:
<code>
@http://(www\.)?([^\.]+)\.com;
</code>
Which code should you insert at line 07?

You are creating a class library that will be used in a web application.
You need to ensure that the class library assembly is strongly named.
What should you do?

You need to store the values in a collection.
The solution must meet the following requirements:
The values must be stored in the order that they were added to the collection.
The values must be accessed in a first-in, first-out order.
Which type of collection should you use?

An application is throwing unhandled NullReferenceException and FormatException errors.
The stack trace shows that the exceptions occur in the GetWebResult() method.
The application includes the following code to parse XML data retrieved from a web service.
(Line numbers are included for reference only.)

You need to handle the exceptions without interfering with the existing error-handling
infrastructure.
Which two actions should you perform? (Each correct answer presents part of the solution.
Choose two.)

You are developing an application that retrieves patient data from a web service. The
application stores the JSON messages returned from the web service in a string variable
named PatientAsJson. The variable is encoded as UTF-8. The application includes a class
named Patient that is defined by the following code:

You need to populate the Patient class with the data returned from the web service.
Which code segment should you use?

You are developing a game that allows players to collect from 0 through 1000 coins. You are
creating a method that will be used in the game. The method includes the following code.
(Line numbers are included for reference only.)
<code>
01 public string FormatCoins(string name, int coins)
02 {
03
04 }
</code>
The method must meet the following requirements:
Return a string that includes the player name and the number of coins.
Display the number of coins without leading zeros if the number is 1 or greater.
Display the number of coins as a single 0 if the number is 0.
You need to ensure that the method meets the requirements.
Which code segment should you insert at line 03?

You have an application that will send confidential information to a Web server.
You need to ensure that the data is encrypted when it is sent across the network.
Which class should you use?

You are developing a class named EmployeeRoster. The following code implements the
EmployeeRoster class. (Line numbers are included for reference only.)

You create the following unit test method to test the EmployeeRoster class implementation:

You need to ensure that the unit test will pass.
What should you do?

You are modifying an existing banking application.
The application includes an Account class and a Customer class. The following code
segment defines the classes.

You populate a collection named customerCollection with Customer and Account objects by
using the following code segment:

You create a largeCustomerAccounts collection to store the Account objects by using the
following code segment:
Collection<Account> largeCustomerAccounts = new Collection<Account> ();
All accounts with a Balance value greater than or equal to 1,000,000 must be tracked.
You need to populate the largeCustomerAccounts collection with Account objects.
Which code segment should you use?

You are developing an application that produces an executable named MyApp.exe and an
assembly named MyApp.dll.
The application will be sold to several customers.

You need to ensure that enough debugging information is available for MyApp.exe, so that if
the application throws an error in a customer’s environment, you can debug the error in your
own development environment.
What should you do?