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Koo App Software Engineer II Interview Questions and Answers
Updated
16 Jan 2023
1 interview found
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Anonymous
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Approached by Company and was interviewed in Dec 2022.
4 Interview Rounds
1
Resume Shortlist Round
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
2
HR Round (1 Question)
- Q1. What are you looking for at Koo? View Answers (1)
3
Technical Round (3 Questions)
- Q1. 1. Max Sum subarray
2. Detect loop in linked list View Answers (1)
- Q2. 1. How is session authenticated in facebook and other websites when we login?
2. How to store large databases? Hashing related. View Answers (1)
- Q3. 1. Binary Search tree and B+ trees difference View Answers (1)
4
Technical Round (2 Questions)
- Q1. 1. Dynamic Programming on Longest Pallindromic Subsequence
2. Greedy Algorithm for Job Scheduling
3. DFS related graph problem Add Answer
- Q2. 1. Current company role
2. Most Challenging aspect Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare Data Structures and Algorithms properly. Know your resume in and out.
Skills evaluated in this interview
Interview questions from similar companies
Interview experience
Excellent
Difficulty level
Moderate
Duration
-
Result
Selected
I applied via Cutshort
2 Interview Rounds
1
Coding Test Round
Medium DSA questions
2
One-on-one Round (2 Questions)
- Q1. String subsequence based question Add Answer
- Q2. Only one question Add Answer
Akash Das
Interview experience
Average
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Referral and was interviewed in Apr 2024.
5 Interview Rounds
1
Coding Test Round
2 dsa questions of easy/medium
2
Technical Round (1 Question)
- Q1. Asked two dsa questions of leetcodeeasy/medium Add Answer
3
Technical Round (1 Question)
- Q1. Asked two dsa questions of leetcode easy/medium Add Answer
4
Behavioral Round (1 Question)
- Q1. Asked one dsa question on tree and discussion on resume and dbms os Add Answer
5
HR Round (1 Question)
- Q1. Salary Discussion Add Answer
Interview experience
Excellent
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (2 Questions)
- Q1. Techical questions and coding questions related profile. Add Answer
- Q2. Basic concepts about your programming skills. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Nice company and positive interview response and smooth interview process and recommend to join .
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Delete nth node from end in linked list View Answers (1)
- Q2. Project discussion Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - revise your latest projects and technologies used thoroughly, prepare trees and linked list in DSA
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
2-4 weeks
Result
Not Selected
I applied via Referral and was interviewed in Oct 2023.
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. It was a DS round, he asked me about queue and internals of Hash Map in java and them android questions on work manager and MVVM Add Answer
2
Technical Round (1 Question)
- Q1. It was Android Fundamentals round, was asked on my work in current company and architectures. Add Answer
3
Technical Round (1 Question)
- Q1. It was a round with director, was asked a HLD question on how to create a driver monitoring app to calculate speed and then on how to design an app like blinkit...read more Add Answer
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Internshala and was interviewed in Dec 2023.
2 Interview Rounds
1
Coding Test Round
Easy to medium, can solve with leetcode medium
2
One-on-one Round (2 Questions)
- Q1. Number of islands count View Answers (1)
- Q2. First and last index of a particular element in an array View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. React, React Native Basics Add Answer
- Q2. Coding Arrays & Objects Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Better Experience
Interview experience
Good
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
Technical Round (2 Questions)
- Q1. How set is implemented? View Answers (1)
- Q2. How unordered set is implemented? View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Referral and was interviewed in Apr 2024.
3 Interview Rounds
1
Aptitude Test Round
Easy level Basics were asked
2
Coding Test Round
Stacks queue leetcode easy level
3
HR Round (2 Questions)
- Q1. Basic project discussion Add Answer
- Q2. Skills used in project View Answers (1)
Koo App Interview FAQs
How many rounds are there in Koo App Software Engineer II interview?
Koo App interview process usually has 4 rounds. The most common rounds in the Koo App interview process are Technical, HR and Resume Shortlist.
What are the top questions asked in Koo App Software Engineer II interview?
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