250
google search
Google search results:
1: https://stackoverflow.com/questions/27329444/why-a-is-undefined-while-b-is-3-in-var-a-b-3
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2: https://coderbyte.com/algorithm/10-common-javascript-interview-questions
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3: https://newbedev.com/javascript-function-var-a-b-5-console-log-b-code-example
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4: https://www.toptal.com/javascript/interview-questions
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5: https://www.sitepoint.com/5-typical-javascript-interview-exercises/
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6: https://www.codegrepper.com/code-examples/javascript/%28function%28%29+%7B+var+a+%3D+b+%3D+5%3B+%7D%29%28%29%3B+console.log%28b%29%3B
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7: https://developer-interview.com/p/javascript/what-will-the-code-below-output-to-the-console-and-why-37
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8: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/var
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9: https://www.interviewbit.com/javascript-interview-questions/
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10: https://www.designmycodes.com/javascript/javascript-tricky.html
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11: https://javascript.plainenglish.io/10-tricky-javascript-coding-interview-question-with-solution-93ec265dd9ee
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