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OneCard Software Engineer Interview Questions and Answers
OneCard Software Engineer Interview Experiences
2 interviews found
I was interviewed in Jan 2025.
Test was based on arrays and some dsa concepts.
Kishan KAVATHIYA (Kishu)
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
(1 Question)
- Q1. Internal Implementation of HashMap
- Ans.
HashMap is implemented using an array of linked lists to handle collisions.
HashMap stores key-value pairs in an array of linked lists
Hash function is used to determine the index of the array where the key-value pair will be stored
Collision handling is done by chaining, where multiple key-value pairs with the same hash value are stored in the same linked list
HashMap allows null keys and values
HashMap is not synchronized...
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Build a typeahead component
(2 Questions)
- Q1. Build a form for personal details
- Ans.
Build a form for personal details
Include fields for name, email, phone number, address, date of birth
Use input fields, dropdowns, and date pickers for user input
Add validation for required fields and correct formats
Consider user experience with clear labels and easy navigation
- Q2. Add validations to different fields
- Ans.
Implement validations for different fields in software development.
Identify the fields that require validation such as email, password, phone number, etc.
Use regular expressions to validate input data format.
Implement client-side and server-side validations to ensure data integrity.
Display error messages for invalid input to guide users on correct data entry.
(1 Question)
- Q1. Diff between react and jQuery
- Ans.
React is a modern JavaScript library for building user interfaces, while jQuery is a fast and concise JavaScript library for DOM manipulation.
React is component-based, promoting reusability and modularity.
React uses a virtual DOM for efficient updates, while jQuery directly manipulates the DOM.
React is declarative, making it easier to reason about the UI, while jQuery is imperative.
React is typically used for single-pa...
Selected
I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.
3 dsa questions medium level
(2 Questions)
- Q1. 2 medium level dp questions based on string and stocks
- Q2. One hard question based on graph
(1 Question)
- Q1. Hr questions and java , springboot questions etc
Coding and aptitude round
(1 Question)
- Q1. Tree dsa questions
(1 Question)
- Q1. Horse race question
(1 Question)
- Q1. Location specific question
Software Engineer Interview Questions & Answers
Money View
Shreyas Vinayak Patil CSE-2019-23
posted on 5 Jun 2024
I applied via Naukri.com and was interviewed in May 2024. There were 3 interview rounds.
2hrs aptitude test was there
2 hrs coding test was there
GD was conducted and then i passed it
Software Engineer Interview Questions & Answers
Open Financial Technologies Private Limited
Anonymous
posted on 14 Jan 2025
Selected
I applied via Campus Placement and was interviewed before Jan 2024. There were 3 interview rounds.
Easy coding questions DSA
(2 Questions)
- Q1. Reverse a linked list
- Q2. Find middle of linked list
(1 Question)
- Q1. Pick from a basket of oranges
Interview Preparation Tips
- Easy DSA
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
Implement phone directory search system
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Open Financial Technologies Private Limited
Anonymous
posted on 7 May 2023
Selected
I applied via Campus Placement and was interviewed before May 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basic questions on data structures
(1 Question)
- Q1. Second round was Managerial Round. The interviewer basically had a conversation with me and asked some hr questions also.
(1 Question)
- Q1. Basic HR questions
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