Tag: Microsoft 70-483 VCE

Ensurepass  QUESTION 151 You are modifying an application that processes loans. The following code defines the Loan class. (Line numbers are included for reference only.)     Loans are restricted to a maximum term of 10 years. The application must send a notification message if a loan request exceeds 10 years.   You need to implement the notification mechanism.   Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)   Read more [...]

Ensurepass  QUESTION 141 You are troubleshooting an application that uses a class named FullName. The class is decorated with the DataContractAttribute attribute. The application includes the following code. (Line numbers are included for reference only.)     You need to ensure that the entire FullName object is serialized to the memory stream object.   Which code segment should you insert at line 09?   A. binary.WriteEndDocument(); B. binary.WriteEndDocumentAsync(); Read more [...]

Ensurepass  QUESTION 131 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?     Read more [...]

Ensurepass  QUESTION 121 HOTSPOT You are building a data access layer in an application that contains the following code:     For each of the following statements, select Yes if the statement is true. Otherwise, select No.     Correct Answer:     QUESTION 122 HOTSPOT You have the following code:     For each of the following statements, select Yes if the statement is true. Otherwise, select No.     Correct Answer:     QUESTION Read more [...]

Ensurepass  QUESTION 111 You are developing an application that includes the following code segment. (Line numbers are included for reference only.)     You need to ensure that the DoWork(Widget widget) method runs.   With which code segment should you replace line 24?   A. DoWork((Widget)o); B. DoWork(new Widget(o)); C. DoWork(o is Widget); D. DoWork((ItemBase)o);   Correct Answer: A                 QUESTION 112 Read more [...]

Ensurepass  QUESTION 101 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?   A. var2 = arra1[0] is int; Read more [...]

Ensurepass  QUESTION 91 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?   A. checked B. try C. using D. unchecked   Correct Answer: A                   QUESTION 92 You are developing an application that uses a .config file.   The relevant Read more [...]

Ensurepass    QUESTION 81 You are developing an application. The application calls a method that returns an array of integers named customerIds. You define an integer variable named customerIdToRemove and assign a value to it. You declare an array named filteredCustomerIds.   You have the following requirements.   Remove duplicate integers from the customerIds array. Sort the array in order from the highest value to the lowest value. Remove the integer value stored in the customerIdToRemove Read more [...]

Ensurepass        QUESTION 71 You are developing an application that includes a class named BookTracker for tracking library books. The application includes the following code segment. (Line numbers are included for reference only.)     You need to add a book to the BookTracker instance.   What should you do?     A. Option A B. Option B C. Option C D. Option D   Correct Answer: A     QUESTION 72 You use the Task.Run() method Read more [...]

Ensurepass    QUESTION 61 You are developing an application that will process orders. The debug and release versions of the application will display different logo images.   You need to ensure that the correct image path is set based on the build configuration.   Which code segment should you use?     A. Option A B. Option B C. Option C D. Option D   Correct Answer: C         QUESTION 62 You are testing an application. The application Read more [...]

Ensurepass      QUESTION 51 DRAG DROP You are developing a class named ExtensionMethods.   You need to ensure that the ExtensionMethods class implements the IsEmail() extension 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 be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.) Read more [...]

Ensurepass    QUESTION 41 DRAG DROP You are developing an application that includes a class named Warehouse. The Warehouse class includes a static property named Inventory- The Warehouse class is defined by the following code segment. (Line numbers are included for reference only.)     You have the following requirements:   Initialize the _inventory field to an Inventory instance. Initialize the _inventory field only once. Ensure that the application code acquires a lock Read more [...]

Ensurepass    QUESTION 21 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 complete the relevant code? (To answer, select the correct keyword in each drop-down list in the answer area.)     Correct Answer:   Read more [...]

Ensurepass  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 for reference only.)     The expression patterns used for each validation function are Read more [...]