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?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Ans. C
C is correct.
keyword Distinct avoids duplicates and OrderByDescending provides the proper ordering from highest to lowest.
2 and 76 are the same.
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Answer is C because of following reasons:
1. Values should be distinct
2. Values should be sorted in descending order.
3. Values present in EmployeeIDToRemove arrays should be removed.
C