DOT NET Programmer Interview Questions and Answers

Familiarity with legacy .NET and ability to migrate to new technologies.

• Demonstrate experience with both legacy .NET and newer technologies.

• Highlight any successful migration projects you have led or been a part of.

• Discuss your approach to evaluating and selecting new technologies for migration.

• Emphasize the importance of maintaining compatibility and minimizing disruption during migration.

• Provide examples of how you have ensured data integrity and security during migration.

StringBuilder is a class in .NET that allows for efficient manipulation of strings.

• StringBuilder is mutable, meaning it can be modified without creating a new object.

• It is useful for concatenating large amounts of text.

• It has methods for inserting, replacing, and removing characters.

• Example: StringBuilder sb = new StringBuilder(); sb.Append("Hello"); sb.Append("World");

• Example: sb.Insert(5, " there"); sb.Replace("World", "Universe"); sb.Remove(11, 5);