What Will Be The Output Of The Following C Codep Pre Langcsharp #175

What will be the output of the following C# code?</p> <pre><code class="language-csharp" line="1"> static void Main(string[] args) { int a = 5; fun1 (ref a); Console.WriteLine(a); Console.ReadLine(); } static void fun1(ref int a) { a = a * a; } </code></pre>

This multiple choice question (MCQ) is related to the book/course gs gs108 CSharp. It can also be found in gs gs108 Classes - Reference Variables and Assignment - Quiz No.1.

 static void Main(string[] args) { int a = 5; fun1 (ref a); Console.WriteLine(a); Console.ReadLine(); } static void fun1(ref int a) { a = a * a; }