JavaScript MCQ › Javascript String MCQ › Question #4919
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QWhat is the result of the following code in JavaScript? 
const str = 'Hello, world!';
console.log(str.substring(7, 12));

ID: #4919 Javascript String MCQ 160 views
Question Info
#4919Q ID
DifficultDifficulty
Javascript String MCQTopic
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Choose the Best Option

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  • A Hello ✔ ✖
  • B world ✔ ✖
  • C Hello, ✔ ✖
  • D world! ✔ ✖
Correct Answer: Option B

Explanation

The substring() method returns the characters in a string between two specified indices. In this case, the indices are 7 and 12, so the method returns the characters from index 7 up to but not including the character at index 12, which is 'world'.

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