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Category: 70-483

Exam 70-483: Programming in C#

Which code segment should you use?

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.
-Sort the array in order from the highest value to the lowest value.
-Remove the integer value stored in the employeeIdToRemove variable from the employeeIds array.
You need to create a LINQ query to meet the requirements.
Which code segment should you use?

Which two actions should you perform?

You are developing an application that includes thefollowing code segment. (Line numbers are included
for reference only.)

The GetAnimals() method must meet the following requirements:
-Connect to a Microsoft SQL Server database.
-Create Animal objects and populate them with data from the database.
-Return a sequence of populated Animal objects.
You need to meet the requirements.
Which two actions should you perform? (Each correctanswer presents part of the solution. Choose two.)

How should you complete the relevant code?

You are developing a custom collection named LoanCollection for a class named Loan class.
You need to ensure that you can process each Loan object in the LoanCollection collection by using a
foreach loop.
(You may need to drag the split bar between panes or scroll to view content.))

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.
Select and Place:

Which code segment should you insert at line 08?

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 value other than null.
-Return only orders that were placed in the year specified in the OrderDate property or in a later year.
-Not raise an exeption
You need to ensure that the application meets the requirements.
Which code segment should you insert at line 08?

How should you complete the relevant code?

You are developing an application by using C#. The application includes an array of decimal values named
loanAmounts.
You are developing a LINQ query to return the values from the array.
The query must return decimal values that are evenly divisible by two. The values must be sorted from the
lowest value to the highest value.
You need to ensure that the query correctly returnsthe decimal values.
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.

Select and Place:

Which code segment should you use?

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 not throw an exception if the application attempts to open a data file that does not exist.
You need to implement the ReadFileQ method. Which code segment should you use?

How should you complete the relevant code?

An application serializes and deserializes XML fromstreams. The XML streams are in the following format:

The application reads the XML streams by using a DataContractSerializer object that is declared by the
following code segment:
var ser = new DataContractSerializer(typeof(Name));You need to ensure that the application preserves the
element ordering as provided in the XML stream.
How should you complete the relevant code? (To answer, drag the appropriate attributes to the correct
locations in the answer area-Each attribute 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.)

Select and Place:

Which code segment should you insert at line 20?

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 as a JSONobject.
Which code segment should you insert at line 20?


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