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Interview Q13 - Array or ArrayList has better performance? #interviewcodingquestionsandanswers
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When comparing performance, Arrays are faster because they have a fixed size and their elements are of a single type. ArrayLists, being resizable and capable of storing different types, involve additional overhead due to boxing/unboxing and type checking.
• Array: Better performance due to fixed size and type safety.
• ArrayList: Slower due to resizing and type handling.
This is part of a playlist containing the 30 of the most common and essential interview questions designed to test your fundamental understanding of .NET and C#. These are the must-know questions that every developer should get right to succeed in the interview process.
• Array: Better performance due to fixed size and type safety.
• ArrayList: Slower due to resizing and type handling.
This is part of a playlist containing the 30 of the most common and essential interview questions designed to test your fundamental understanding of .NET and C#. These are the must-know questions that every developer should get right to succeed in the interview process.
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