Differentiate between node.js vs ajax?

507

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Explain the purpose of expressjs package?

542

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List down the various timing features of node.js.

467

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What do you understand by callback hell?

498

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Define the concept of the test pyramid. Explain the process to implement them in terms of http apis.

518

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How does node.js handle the child threads?

622

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What do you understand by reactor pattern in node.js?

492

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Explain the process to implement test pyramid in terms of http apis.

509

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Explain the concept of middleware in node.js?

527

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What is the difference between angular and node.js?

550

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What do you understand by global objects in node.js?

513

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For node.js, why google uses v8 engine?

528

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How assert works in node.js?

506

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How many types of api functions are there in node.js?

526

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Explain the reason as to why express ‘app’ and ‘server’ must be kept separate.

473

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