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C# Interview Questions

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61.

What are the best practices for async/await?

intermediate

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62.

How does garbage collection work in C#?

intermediate

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63.

What are finalizers and destructors in C#?

intermediate

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64.

Explain memory leaks in C# and how to prevent them.

intermediate

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65.

What is reflection in C# and when would you use it?

intermediate

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66.

Explain attributes in C# and provide examples.

intermediate

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67.

Explain partial classes and partial methods.

intermediate

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68.

What is the `dynamic` keyword and when should you use it?

intermediate

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69.

Explain the yield keyword and iterators.

intermediate

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70.

What are nullable reference types and how do they work?

intermediate

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71.

Explain records in C# and their benefits.

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72.

What are pattern matching enhancements in modern C#?

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73.

Explain the `required` keyword in C# 11.

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74.

What are list patterns in C# 11?

intermediate

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75.

What is UTF-8 string literals feature in C# 11?

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76.

What are the new features in C# 12?

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77.

What are common coding design patterns and idioms?

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78.

What are common debugging and testing practices in C#?

intermediate

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79.

What are the differences between .NET versions and when to use each?

intermediate

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80.

Explain minimal APIs in .NET 6+.

intermediate

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Showing 61 to 80 of 99 results

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