70-483 exam

You are developing an application. The application converts a Location object to a string by using a method named WriteObject. The WriteObject() method accepts two parameters, a Location object and an XmlObjectSerializer object. The application includes the following code. (Line numbers are included for reference only.) You need to serialize...

You are developing an application by using C#. The application includes the following code segment. (Line numbers are included for reference only.) The DoWork() method must throw an InvalidCastException exception if the obj object is not of type IDataContainer when accessing the Data property. You need to meet the requirements....

You are developing an application that accepts the input of dates from the user. Users enter the date in their local format. The date entered by the user is stored in a string variable named inputDate. The valid date value must be placed in a DateTime variable named validatedDate. You...

An application receives JSON data in the following format: The application includes the following code segment. (Line numbers are included for reference only.) You need to ensure that the ConvertToName() method returns the JSON input string as a Name object. Which code segment should you insert at line 10?A ....

DRAG DROP You are developing an application that will include a method named GetData. The GetData() method will retrieve several lines of data from a web service by using a System.IO.StreamReader object. You have the following requirements: • The GetData() method must return a string value that contains the entire...

DRAG DROP You are developing an application that includes a class named Customer. The application will output the Customer class as a structured XML document by using the following code segment: You need to ensure that the Customer class will serialize to XML. How should you complete the relevant code?...

DRAG DROP You are developing a class named ExtensionMethods. You need to ensure that the ExtensionMethods class implements the IsEmail() method on string objects. How should you complete the relevant code? (To answer, drag the appropriate code segments to the correct locations in the answer area. Each code segment may...

You are developing an application that uses the Microsoft ADO.NET Entity Framework to retrieve order information from a Microsoft SQL Server database. The application includes the following code. (Line numbers are included for reference only.) The application must meet the following requirements: • Return only orders that have an OrderDate...

You are developing an application by using C#. The application includes the following code segment. (Line numbers are included for reference only.) The DoWork() method must not throw any exceptions when converting the obj object to the IDataContainer interface or when accessing the Data property. You need to meet the...

HOTSPOT You are implementing a library method that accepts a character parameter and returns a string. If the lookup succeeds, the method must return the corresponding string value. If the lookup fails, the method must return the value "invalid choice." You need to implement the lookup algorithm. How should you...