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590 matching
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590
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64
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JavaScript
119
🧠
JavaScript Quiz
186
🧮
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88
🎨
CSS
13
🏗️
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26
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94
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Interview Simulations
Practice explaining tradeoffs under interview pressure.
Difficulty
All
590
Easy
225
Medium
307
Hard
58
Trending Companies
Google
36
Meta
28
Adobe
27
Microsoft
26
Amazon
25
Apple
24
Atlassian
17
Uber
16
Netflix
10
LinkedIn
9
Agoda
7
Airbnb
7
Rippling
7
ThoughtSpot
7
Alibaba
6
Roku
5
Zeta
5
Meesho
4
Upstox
3
Search problems
590 matching
Categories
All
590
⚛️
React
64
📜
JavaScript
119
🧠
JavaScript Quiz
186
🧮
Algorithm
88
🎨
CSS
13
🏗️
System Design
26
🌐
Web Fundamentals
94
Practice
Interview Simulations
Practice explaining tradeoffs under interview pressure.
Difficulty
All
590
Easy
225
Medium
307
Hard
58
Trending Companies
Google
36
Meta
28
Adobe
27
Microsoft
26
Amazon
25
Apple
24
Atlassian
17
Uber
16
Netflix
10
LinkedIn
9
Agoda
7
Airbnb
7
Rippling
7
ThoughtSpot
7
Alibaba
6
Roku
5
Zeta
5
Meesho
4
Upstox
3
Solved:
0
/
119
119 matching • page 1/6
#
Title
Category
Acceptance
Difficulty
Actions
1
Memoization
Asked in Adobe
+1
Acc:
54.0%
Easy
📜
JavaScript
54.0%
Easy
3
Event Emitter
Asked in Microsoft
Acc:
34.1%
Medium
📜
JavaScript
34.1%
Medium
7
Event Emitter II - Once
Asked in Microsoft
Acc:
65.0%
Medium
📜
JavaScript
65.0%
Medium
9
Memoization II - LRU Cache
Asked in Amazon
Acc:
60.5%
Medium
📜
JavaScript
60.5%
Medium
11
Promise.all (Polyfill)
Asked in Microsoft
Acc:
59.2%
Medium
📜
JavaScript
59.2%
Medium
14
Promise Constructor Polyfill
Acc:
56.5%
Hard
📜
JavaScript
56.5%
Hard
17
Virtualize DOM Tree
Asked in Netflix
Acc:
47.5%
Medium
📜
JavaScript
47.5%
Medium
20
Promise.any
Acc:
80.0%
Medium
📜
JavaScript
80.0%
Medium
21
Promise Limit - K Parallel Tasks
Asked in Netflix
Acc:
60.0%
Medium
📜
JavaScript
60.0%
Medium
23
Promise Retry with Backoff
Acc:
79.5%
Medium
📜
JavaScript
79.5%
Medium
24
Throttle Function
Asked in Atlassian
Acc:
75.0%
Easy
📜
JavaScript
75.0%
Easy
25
Throttle Function II - Cancel + Flush
Acc:
48.8%
Medium
📜
JavaScript
48.8%
Medium
28
Promise.all Polyfill
Acc:
66.7%
Medium
📜
JavaScript
66.7%
Medium
32
Event Delegation
Acc:
60.0%
Medium
📜
JavaScript
60.0%
Medium
34
Deep Clone
Acc:
98.0%
Easy
📜
JavaScript
98.0%
Easy
35
Function.prototype.call
Acc:
83.3%
Easy
📜
JavaScript
83.3%
Easy
36
JSON.stringify - Simple
Asked in Netflix
Acc:
49.3%
Easy
📜
JavaScript
49.3%
Easy
38
JSON.stringify - Complex
Asked in Netflix
Acc:
63.0%
Hard
📜
JavaScript
63.0%
Hard
39
Function.prototype.bind
Asked in Zeta
Acc:
23.5%
Medium
📜
JavaScript
23.5%
Medium
40
Function.prototype.apply
Acc:
49.4%
Easy
📜
JavaScript
49.4%
Easy
Showing 1 to 20 of 119 problems
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