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Algorithms 1 Computer Systems 1 Data Structures 8 JavaScript 80 Programming Languages 46 React Native 38
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Hard
7

What are the advantages of using C++?

Programming Languages
Hard
7

What is the difference between a shallow copy and a deep copy?

Data Structures
Hard
3

How do you implement a hash table in Python?

Data Structures
Hard
2

Explain the event loop

JavaScript
Hard
2

What is the Temporal Dead Zone?

JavaScript
Hard
2

What is prototype inheritance?

JavaScript
Hard
6

Explain CORS

JavaScript
Hard
2

What is the call stack?

JavaScript
Hard
2

What is the output order of setTimeout(0)?

JavaScript
Hard
2

What are generator functions?

JavaScript
Hard
2

What are Web Workers?

JavaScript
Hard
2

Explain Proxy objects

JavaScript
Hard
2

How does requestAnimationFrame differ from setTimeout?

JavaScript
Hard
2

Explain Service Workers and their use cases

JavaScript
Hard
2

What is a MutationObserver?

JavaScript
Hard
2

Explain Server-Sent Events (SSE)

JavaScript
Hard
2

What is Tree Shaking?

JavaScript
Hard
2

Explain Web Crypto API

JavaScript
Hard
2

Explain the Atomics API

JavaScript
Hard
2

What are Decorators?

JavaScript