[Solved] What is the output of this C# code?var numbers = new List<int> { 2, 4, 6, 8 }; var result = numbers.Average(); Console.WriteLine(result); | C Sharp (C#)

C Sharp (C#) - LINQ Fundamentals

What is the output of this C# code?

var numbers = new List<int> { 2, 4, 6, 8 };
var result = numbers.Average();
Console.WriteLine(result);

A20

B6

C4

D5

Step-by-Step Solution

Solution:

Step 1: Calculate the sum of the list elements
Sum = 2 + 4 + 6 + 8 = 20
Step 2: Calculate the average
Average = Sum / Count = 20 / 4 = 5.0
Step 3: Check the output type
Average returns a double, so output is 5 (printed as 5)
Final Answer:
5 -> Option D
Quick Check:
Average = 20 / 4 = 5 [OK]

Quick Trick: Average = sum of values divided by count [OK]

Common Mistakes:

MISTAKES

Master "LINQ Fundamentals" in C Sharp (C#)

9 interactive learning modes - each teaches the same concept differently

More C Sharp (C#) Quizzes

What is the output of this C# code?