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JavaScript Tricky Interview Questions

Last Updated: Mar 24, 2019,

Posted in Interview Questions,

10 Questions

JavaScript Tricky Interview Questions

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JavaScript Tricky Interview Questions

1. Which one you use to delete an element from javascript array splice or delete?

2. What is difference between typeof and instanceof?

3. How to create an object whose prototype is a given object?

4. How to get URL and and its parts in JavaScript?

5. How to add a number to two varible in once?

6. Write code to strip whitespaces from String in JavaScript?

7. How would you check if a number is an integer?

8. What is Coercion in JavaScript?

9. Why to use === instead of ==?

10. What is Object Equality in Javascript?

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