QUESTION 31 You are developing a C# application that has a requirement to validate some string input data by using the Regex class. The application includes a method named ContainsHyperlink. The ContainsHyperlink() method will verify the presence of a URI and surrounding markup. The following code segment defines the ContainsHyperlink() method. (Line numbers are included […]

QUESTION 21 Hotspot Question 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 complete the […]

QUESTION 11 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 the Location object […]

QUESTION 1 You are developing an application that includes a class named Order. The application will store a collection of Order objects. The collection must meet the following requirements: * Use strongly typed members. * Process Order objects in first-in-first-out order. * Store values for each Order object. * Use zero-based indices. You need to […]