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Koo App Interview Questions and Answers
Koo App Interview Experiences
5 interviews found
Vikas Suthar
(2 Questions)
- Q1. Basic Kotlin and Android
- Q2. MVVM clean Architecutres
(3 Questions)
- Q1. About Jetpack Compose
- Q2. Kotlin Coroutines
- Q3. Android App Security
Senior Android Developer Interview Questions asked at other Companies
Anonymous
(1 Question)
- Q1. Tell us about your previous work experiences.
To check how customer centric
(1 Question)
- Q1. Salary discussion
Team Lead Interview Questions asked at other Companies
Selected
I applied via Approached by Company and was interviewed in Dec 2022. There were 4 interview rounds.
(1 Question)
- Q1. What are you looking for at Koo?
- Ans. Fast moving, growth opportunity, big impact and responsibilities
(3 Questions)
- Q1. 1. Max Sum subarray 2. Detect loop in linked list
- Ans.
Two technical questions related to algorithms and data structures.
Max Sum subarray: Find the contiguous subarray with the largest sum. Kadane's algorithm is a popular solution.
Detect loop in linked list: Use two pointers, one moving at twice the speed of the other. If they meet, there is a loop.
- Q2. 1. How is session authenticated in facebook and other websites when we login? 2. How to store large databases? Hashing related.
- Ans.
Session authentication in websites and storing large databases using hashing.
Session authentication in websites involves creating a unique session ID for each user upon login and storing it in a cookie or server-side session storage.
The session ID is then used to authenticate subsequent requests from the user.
Large databases can be stored using hashing techniques such as sharding, consistent hashing, and hash tables.
Sh...
- Q3. 1. Binary Search tree and B+ trees difference
- Ans.
Binary search trees are used for searching and sorting data, while B+ trees are used for indexing and storing data.
Binary search trees have a maximum of two children per node, while B+ trees have multiple children per node.
Binary search trees are best for small datasets, while B+ trees are better for large datasets.
Binary search trees have a faster search time, while B+ trees have a faster insertion and deletion time.
B...
(2 Questions)
- Q1. 1. Dynamic Programming on Longest Pallindromic Subsequence 2. Greedy Algorithm for Job Scheduling 3. DFS related graph problem
- Q2. 1. Current company role 2. Most Challenging aspect
Interview Preparation Tips
Skills evaluated in this interview
Software Engineer II Interview Questions asked at other Companies
Selected
I applied via campus placement at National Institute of Technology (NIT), Jamshedpur and was interviewed before Jun 2023. There were 3 interview rounds.
I have been asked 1 DSA question and 1 SQL question as the company came for campus recruitment.
(3 Questions)
- Q1. Discussion on Java and its fundamentals.
- Q2. Dynamic Programming question.
- Q3. Discussion over projects.
(1 Question)
- Q1. Basic HR questions like why you want to join us and all.
Sde1 Interview Questions asked at other Companies
Koo App interview questions for popular designations
I applied via LinkedIn and was interviewed before Sep 2021. There was 1 interview round.
(2 Questions)
- Q1. Guys , this operation manager only ask your experience-based question.
- Q2. Make sure what you guys mentioned on your CV, please elaborate properly with projects.
Interview Preparation Tips
Team Lead Interview Questions asked at other Companies
Top trending discussions
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Selected
I applied via Indeed and was interviewed in Nov 2024. There were 2 interview rounds.
(3 Questions)
- Q1. In which year did the Black Death arrive in Europe and change everything?
- Q2. Who was the first President of the United States?
- Q3. What is the process by which plants convert sunlight to energy?
(2 Questions)
- Q1. Which country was the center of the Renaissance?
- Q2. Who was the first female pharaoh of ancient Egypt?
Selected
I applied via LinkedIn and was interviewed in Aug 2024. There were 4 interview rounds.
(2 Questions)
- Q1. Why do you think, you are fit for this role?
- Ans.
I have a proven track record of successfully managing key accounts and exceeding sales targets.
Strong communication and negotiation skills
Ability to build and maintain relationships with key clients
Experience in developing strategic account plans
Proven track record of meeting and exceeding sales targets
Familiarity with CRM systems and sales analytics
- Q2. Your past achievements
- Ans.
Consistently exceeded sales targets by 20% for the past 3 years through strategic account management and relationship building.
Exceeded sales targets by 20% for the past 3 years
Implemented strategic account management techniques
Built strong relationships with key accounts
Received recognition for top performance in sales
(2 Questions)
- Q1. Intro about yourself
- Ans.
Experienced Key Account Manager with a proven track record of exceeding sales targets and building strong client relationships.
Over 5 years of experience in key account management
Successfully increased sales by 20% in the last quarter through strategic account planning
Strong communication and negotiation skills
Ability to analyze market trends and identify growth opportunities
Managed key accounts such as Company A and C
- Q2. Past incident where you hustled and succeded
- Ans.
I hustled to secure a key account by going above and beyond to meet their needs and exceed expectations.
Identified key pain points of the client and proposed tailored solutions
Worked overtime to prepare a comprehensive presentation showcasing our products/services
Followed up diligently and addressed any concerns promptly
Negotiated terms and pricing to ensure a win-win situation for both parties
(2 Questions)
- Q1. What company does?
- Q2. Are you aware of your roles and responsibilities?
- Ans.
Yes, I am aware of my roles and responsibilities as a Key Account Manager.
I am responsible for managing and growing relationships with key clients.
I need to understand the needs and goals of each key account.
I must develop strategies to meet the needs of key clients and achieve sales targets.
I am accountable for the overall success of key accounts and ensuring customer satisfaction.
I need to collaborate with internal t
(2 Questions)
- Q1. Why do you want to join?
- Ans.
I am passionate about building strong relationships with key accounts and driving business growth.
I have a proven track record of successfully managing key accounts in my previous roles.
I am excited about the opportunity to work with a reputable company like yours and contribute to its success.
I am motivated by the challenge of meeting and exceeding sales targets through strategic account management.
I believe my skills...
- Q2. Last ctc and expectations?
- Ans.
Last CTC was $80,000 and expectations are $100,000.
Last CTC: $80,000
Expectations: $100,000
Interview Preparation Tips
Steon Carvalho
(3 Questions)
- Q1. Favorite UPI App, and why?
- Q2. Develop two features to help Paytm cope up with loosing users?
- Q3. Estimate the number of UPI transactions per day in Mumbai?
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. Depth of OOPS Concepts
- Q2. Depth of SOLID principles
- Ans.
SOLID principles are a set of five design principles in object-oriented programming to make software designs more understandable, flexible, and maintainable.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Objects of a superclass should be replaceable...
Interview Preparation Tips
- MVVM
- Clean Arch
- Coroutines
- Design Patterns
- SOLID
Skills evaluated in this interview
VIKASH SINGH
Selected
I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. Tell me about yourself?
- Q2. Why you want to join Style Baazar?
Interview Preparation Tips
- Fashion trends
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