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What are getters and setters in Dart?
Last Updated: December 6, 2025In Dart, getters and setters are special methods used to access and modify private fields of a class while still...
What is the purpose of the this keyword in Dart?
Last Updated: December 6, 2025In Dart, the this keyword is used to refer to the current instance of a class. It helps distinguish between...
What is the difference between an instance variable and a static variable in Dart?
Last Updated: December 6, 2025In Dart, the key difference between an instance variable and a static variable is how they are associated with the...
How do you define a class in Dart?
Last Updated: December 6, 2025In Dart, a class is basically a blueprint for creating objects — it defines the properties and behaviors that those...
What is the difference between Future and Stream in Dart?
Last Updated: December 6, 2025The main difference between a Future and a Stream in Dart is how they handle asynchronous data. A Future represents...
What is the purpose of Future in Dart?
Last Updated: December 6, 2025In Dart, a Future represents a value that will be available at some point in the future — it might...
Can you explain the try, catch, and finally block in Dart?
Last Updated: December 6, 2025In Dart, try, catch, and finally are used together to handle exceptions and ensure your program runs smoothly even when...
How do you handle exceptions in Dart?
Last Updated: December 6, 2025In Dart, exception handling is done using try-catch blocks, optionally with a finally block. Exception handling is essential to make...
What are async and await in Dart?
Last Updated: December 6, 2025In Dart, async and await are keywords used to handle asynchronous operations, which are tasks that take time to complete,...
How do you handle null values in Dart?
Last Updated: December 6, 2025In Dart, handling null values is an important aspect because Dart is null-safe, meaning by default, variables cannot be null...