What is the use of variable in node.js?


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More Node.js Interview Questions

What is the purpose of setinterval function?

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What is Node.js? What is it used for?

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How to check a file/directory existence in node.js?

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Explain chaining in node.js?

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How to get post data in node.js?

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What is stub in node js?

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How to decide when to use node.js?

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Explain the concept of url module.

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What are the useful commands of repl terminal?

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