Node.js (JavaScript Backend) Practice

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About this Exam
**Node.js** MCQs evaluate practical expertise for backend developers. Topics include the **V8 engine**, module systems, asynchronous I/O, event-driven architecture, streams, buffers, and clustering. Regular practice reinforces correct patterns, debugging skills, and production readiness. Questions emphasize real world coding scenarios, reading files asynchronously, coordinating workers, and designing scalable servers. The format mirrors typical IT certification exams, blending theory with code interpretation.
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About this Exam

**Node.js** MCQs evaluate practical expertise for backend developers. Topics include the **V8 engine**, module systems, asynchronous I/O, event-driven architecture, streams, buffers, and clustering. Regular practice reinforces correct patterns, debugging skills, and production readiness. Questions emphasize real world coding scenarios, reading files asynchronously, coordinating workers, and designing scalable servers. The format mirrors typical IT certification exams, blending theory with code interpretation.
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