TypeScript Interview Questions and Answers
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Experienced / Expert level questions & answers
Ques 1. What is the purpose of the 'never' type in TypeScript?
The 'never' type in TypeScript represents values that never occur, such as functions that always throw exceptions or never return.
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Ques 2. What is the 'this' parameter in TypeScript?
The 'this' parameter in TypeScript is a special parameter that allows you to explicitly specify the type of 'this' within a function.
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Ques 3. What is the 'never' type and where is it commonly used?
The 'never' type in TypeScript is used to represent values that never occur. It is commonly used in functions that always throw exceptions or never return.
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