70-483 exam

You are developing an application. The application includes classes named Employee and Person and an interface named IPerson. The Employee class must meet the following requirements: • It must either inherit from the Person class or implement the IPerson interface. • It must be inheritable by other classes in the...

You are developing an application. The application includes a method named ReadFile that reads data from a file. The ReadFile() method must meet the following requirements: • It must not make changes to the data file. • It must allow other processes to access the data file. • It must...

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...

DRAG DROP You are developing an application by using C#. The application will output the text string "First Line" followed by the text string "Second Line". You need to ensure that an empty line separates the text strings. Which four code segments should you use in sequence? (To answer, move...

DRAG DROP You are implementing a method that creates an instance of a class named User. The User class contains a public event named Renamed. The following code segment defines the Renamed event: Public event EventHandler<RenameEventArgs> Renamed; You need to create an event handler for the Renamed event by using...

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 AB . Option BC...

You are developing an application that includes the following code segment. (Line numbers are included for reference only.) The GetCustomers() method must meet the following requirements: • Connect to a Microsoft SQL Server database. • Populate Customer objects with data from the database. • Return an IEnumerable<Customer> collection that contains...

You are developing a method named CreateCounters that will create performance counters for an application. The method includes the following code. (Line numbers are included for reference only.) You need to ensure that Counter1 is available for use in Windows Performance Monitor (PerfMon). Which code segment should you insert at...

You are developing an application. The application calls a method that returns an array of integers named employeeIds. You define an integer variable named employeeIdToRemove and assign a value to it. You declare an array named filteredEmployeeIds. You have the following requirements: • Remove duplicate integers from the employeeIds array....

DRAG DROP You are developing an application by using C#. The application will process several objects per second. You need to create a performance counter to analyze the object processing. Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to...