JavaScript Programming Intermediate Quiz 3

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Practice Pronunciation (Merriam-Webster)
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Intermediate Quiz 3
1. How do you create a new object that inherits from another object?
2. What is the output of console.log([1,2,3].length) ?
3. Which method returns the index of the first occurrence of a value in an array?
4. What is the output of !!0 ?
5. Which method returns a shallow copy of a portion of an array?
6. What is the output of typeof [] ?
7. Which method would you use to combine all elements of an array into a string?
8. What is the output of typeof null ?
9. What is the output of console.log('2' + 2) ?
10. Which method can be used to convert a string to an integer?
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