What are the characteristics of javascript ‘strict mode’?
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Answer / Amit Kumar Srivastav
JavaScript 'strict mode' enhances error handling, disallows certain features that can lead to errors and helps maintain a consistent execution environment. Some key characteristics include:
1. Disallowing undeclared variables.
2. Strict evaluation of variables.
3. Disabling implicit globals.
4. Disallowing this keyword misuse.
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