TypeScript вопросы и ответы для интервью
Связанные сравнения
Вопрос 11. Explain the 'async' and 'await' keywords in TypeScript.
'async' is used to declare an asynchronous function, and 'await' is used to pause the execution of the function until the promise is resolved.
Вопрос 12. What are decorators in TypeScript?
Decorators are a special kind of declaration that can be attached to classes, methods, and properties to modify their behavior.
Вопрос 13. How do you handle errors in TypeScript?
Errors in TypeScript can be handled using try-catch blocks, similar to JavaScript.
Вопрос 14. What is the difference between 'interface' and 'type' in TypeScript?
'interface' is used for object shapes, while 'type' can be used for objects, unions, intersections, and primitives.
Вопрос 15. Explain the concept of generics in TypeScript.
Generics in TypeScript allow you to write functions and classes that can work with any data type.
Самое полезное по оценкам пользователей:
- What is TypeScript?
- Explain the difference between 'let' and 'const' in TypeScript.
- What are the basic data types in TypeScript?
- How do you define an interface in TypeScript?
- What is the 'any' type in TypeScript?