Frontend
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Prep Guide
Problems
Interview Simulations
System Design
Web Fundamentals
Feedback
Upstox Problems
3 problems asked by Upstox
See all problems
Practice problems commonly asked in Upstox interviews
3 matching
Categories
All
3
⚛️
React
0
📜
JavaScript
3
🧠
JavaScript Quiz
0
🧮
Algorithm
0
🎨
CSS
0
🏗️
System Design
0
🌐
Web Fundamentals
0
Difficulty
All
3
Easy
0
Medium
2
Hard
1
Pick a Random Challenge
Trending Companies
Google
35
Adobe
26
Apple
25
Microsoft
25
Amazon
24
Facebook
19
Uber
16
Atlassian
14
Netflix
10
LinkedIn
9
Meta
9
Agoda
7
Rippling
7
ThoughtSpot
7
Alibaba
6
Airbnb
5
Roku
5
Zeta
5
Meesho
4
Reddit
3
Upstox
3
Pinterest
2
Affirm
1
Akuna Capital
1
Confluent
1
Discord
1
Dropbox
1
Figma
1
Ixigo
1
Slack
1
Stack Overflow
1
TikTok
1
X
1
Yelp
1
Zoom
1
3 matching
Categories
All
3
⚛️
React
0
📜
JavaScript
3
🧠
JavaScript Quiz
0
🧮
Algorithm
0
🎨
CSS
0
🏗️
System Design
0
🌐
Web Fundamentals
0
Difficulty
All
3
Easy
0
Medium
2
Hard
1
Pick a Random Challenge
Trending Companies
Google
35
Adobe
26
Apple
25
Microsoft
25
Amazon
24
Facebook
19
Uber
16
Atlassian
14
Netflix
10
LinkedIn
9
Meta
9
Agoda
7
Rippling
7
ThoughtSpot
7
Alibaba
6
Airbnb
5
Roku
5
Zeta
5
Meesho
4
Reddit
3
Upstox
3
Pinterest
2
Affirm
1
Akuna Capital
1
Confluent
1
Discord
1
Dropbox
1
Figma
1
Ixigo
1
Slack
1
Stack Overflow
1
TikTok
1
X
1
Yelp
1
Zoom
1
Solved:
0
/
3
3 matching • page 1/1
#
Title
Category
Metric
Difficulty
Actions
3
Event Emitter
Acc:
45.0%
Medium
📜
JavaScript
45.0%
Medium
7
Event Emitter II - Once
Acc:
62.7%
Medium
📜
JavaScript
62.7%
Medium
136
Event Emitter III - Async + Middleware
Acc:
86.4%
Hard
📜
JavaScript
86.4%
Hard