Whats is React ? What is the Virtual DOM ? What is closure ?
Frontend Software Engineer Interview Questions
8,921 frontend software engineer interview questions shared by candidates
Cos'è il CSS e come lo useresti?
What are new features in ES6
What is the E- commerce?
What is the template in Shopify?
Provided a codepen and told to fix the alignment.
1. Tell me about yourself. 2. What are Semantic Elements? 3. What is Specificity? 4. Explain Hoisting in JavaScript. 5. What Is a Scope Variable in JavaScript? 6. Difference between the var and let keywords in JavaScript? 7. Explain Higher Order Functions in JavaScript. 8. Explain Closures in JavaScript. 9. What is memorization? 10. Can you give me a brief overview of the different features of OOP? 11. What’s the difference between prototypical and class-based inheritance in JavaScript?
There are variety of different questions ranging from some old React code to Typescript debugging. There are also some DS and algorithm questions.
How do you ensure the efficiency of a react application
What are closures in JavaScript ? function increment(){ var a = 1; return a++; } console.log(increment()) console.log(increment()) console.log(increment()) // Prints 0,0,0 Make use of closures to print 1,2,3
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