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React Developer Interview Questions

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3,046 react developer interview questions shared by candidates

What are oops , what is JSON, why use JSON instead of other formats, what is multilevel and multiple inheritance, why doesn't java support multilevel inheritance, what is dynamic and static memory. Tell me about your project.
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React IS Developer

Interviewed at Movate

3.6★
Jan 5, 2020

What are oops , what is JSON, why use JSON instead of other formats, what is multilevel and multiple inheritance, why doesn't java support multilevel inheritance, what is dynamic and static memory. Tell me about your project.

console.log("Start") setTimeout(()=>{ console.log("this is time") },100) let obj = new Promise((resolve,reject)=>{ setTimeout(()=>{ console.log("Promise is created") },500) console.log("Promise is consumed") }) console.log("End")
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React Developer

Interviewed at CK-12 Foundation

3.9★
Apr 1, 2025

console.log("Start") setTimeout(()=>{ console.log("this is time") },100) let obj = new Promise((resolve,reject)=>{ setTimeout(()=>{ console.log("Promise is created") },500) console.log("Promise is consumed") }) console.log("End")

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