You are implementing a method named ProcessReports that performs a long-running task. The
ProcessReports() method has the following method signature:
public void ProcessReports(List<decimal> values,CancellationTokenSource cts, CancellationToken ct)
If the calling code requests cancellation, the method must perform the following actions:
• Cancel the long-running task.
• Set the task status to TaskStatus.Canceled.
You need to ensure that the ProcessReports() method performs the required actions. Which code segment
should you use in the method body?

You have the following code:

You need to retrieve all of the numbers from the items variable that are greater than 80.
Which code should you use?

You need to write a method that retrieves data from a Microsoft Access 2013 database. The method must meet
the following requirements:
• Be read-only.
• Be able to use the data before the entire data set is retrieved.
• Minimize the amount of system overhead and the amount of memory usage.
Which type of object should you use in the method?

You are developing an application.
The application contains the following code segment (line numbers are included for reference only):

When you run the code, you receive the following error message: “Cannot implicitly convert type ‘object” to ‘int’.
An explicit conversion exists (are you missing a cast?).”
You need to ensure that the code can be compiled. Which code should you use to replace line 05?

You are developing an application that uses several objects. The application includes the following code
segment. (Line numbers are included for reference only.)

You need to evaluate whether an object is null.
Which code segment should you insert at line 03?

You are creating a console application named App1. App1 retrieves data from the Internet by using JavaScript
Object Notation (JSON). You are developing the following code segment (line numbers are included for
reference only):

You need to ensure that the code validates the JSON string. Which code should you insert at line 03?

You have the following code (line numbers are included for reference only):

You need to identify the missing line of code at line 15. Which line of code should you identify?

You are developing an application that uses a .config file.
The relevant portion of the .config file is shown as follows:

You need to ensure that diagnostic data for the application writes to the event log by using the configuration
specified in the .config file.
What should you include in the application code?

You are developing code for a class named Account. The Account class includes the following method:

You need to ensure that overflow exceptions are thrown when there is an error.
Which type of block should you use?

You have a List object that is generated by executing the following code:

You have a method that contains the following code (line numbers are included for reference only):

You need to alter the method to use a lambda statement.
How should you rewrite lines 03 through 06 of the method?