Comparing Out, ValueTuples, and Readonly Record Struct in C# (Returning Multiple Values) @dnfvideo
Comparing Out, ValueTuples, and Readonly Record Struct in C# (Returning Multiple Values)  @dnfvideo
Uploaded March 2026 | Updated September 2026, 2 weeks ago
If you are aiming for a senior .NET role you must justify your decisions with data when comes to uses of Out vs Tuples vs Record vs Readonly Record Struct.

'It depends' isn't a valid answer when an interviewer asks why you chose a “Out vs ValueTuple vs Readonly Record Struct”.

In this video, Let’s learn the precise technical trade-offs that separate junior developers from senior architects level professionals.

#csharp #csharptutorial #csharpprogramming #csharpdevelopers #csharpcoding #csharpforbeginners #csharpinterview #dotnetinterview

The agenda of this video is following

1. Limitation of out parameter
2. Evolution of tuple
3. Evolution of readonly record struct
4. Justifying the efficiency of readonly record struct
5. Demo and performance comparison in terms of speed and memory uses of out,
ValueTuple, record and readonly record struct
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Comparing Out, ValueTuples, and Readonly Record Struct in C# (Returning Multiple Values)

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