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Open Financial Technologies Private Limited Interview Questions and Answers
16 Interview questions
Deep copy creates a new copy of an object with all nested objects also copied, while shallow copy creates a new object with references to the original nested objects.
Deep copy duplicates all levels of nested objects, ensuring changes in the original object do not affect the copied object.
Shallow copy only duplicates the top-level object, with nested objects being referenced, so changes in nested objects affect bot...
To find the middle of a linked list, use the slow and fast pointer technique.
Initialize two pointers, slow and fast, both pointing to the head of the linked list.
Move slow pointer by one step and fast pointer by two steps until fast reaches the end of the list.
The position of the slow pointer will be the middle of the linked list.
The question is asking to pick an orange from a basket.
Carefully select a ripe orange without any bruises or blemishes
Gently twist the orange off the stem to avoid damaging the fruit
Check for firmness and weight to determine ripeness
Reverse a linked list by changing the pointers direction
Start with three pointers: current, previous, and next
Iterate through the linked list, updating the pointers to reverse the direction
Update the head pointer to point to the new first node
Developed a predictive analytics model to forecast customer churn for a telecommunications company.
Collected and cleaned customer data from various sources
Performed exploratory data analysis to identify patterns and trends
Built a machine learning model using logistic regression to predict customer churn
Evaluated the model's performance using metrics such as accuracy, precision, and recall
Abstract classes are classes that cannot be instantiated and can have both abstract and non-abstract methods. Interfaces are a collection of abstract methods.
Abstract classes can have constructors, interfaces cannot
A class can implement multiple interfaces, but can only inherit from one abstract class
Interfaces can be used to achieve multiple inheritance in Java
Abstract classes can have instance variables, interfa...
Invoice sequence numbers can be generated using a combination of prefix, date, and a unique number.
Prefix can be a combination of letters or numbers to identify the type of invoice
Date can be added to the prefix to make it more specific
A unique number can be generated using a counter or random number generator
The combination of prefix, date, and unique number can be formatted to create the final invoice number
Laravel request life cycle involves several stages from receiving the request to sending the response.
The request is received by the web server and passed to the PHP engine.
The kernel receives the request and sends it to the router.
The router matches the request to the appropriate route and sends it to the controller.
The controller processes the request and returns a response.
The response is sent back through the ...
SQL joins combine rows from two or more tables based on related columns, enabling complex queries and data retrieval.
INNER JOIN: Returns records with matching values in both tables. Example: SELECT * FROM Orders INNER JOIN Customers ON Orders.CustomerID = Customers.CustomerID;
LEFT JOIN: Returns all records from the left table and matched records from the right table. Example: SELECT * FROM Customers LEFT JOIN Orde...
Implementing 2 stacks with optional approach
Two stacks can be implemented in a single array by dividing it into two halves
Optional approach can be implemented by using a third parameter to indicate which stack to use
Push and pop operations can be performed on both stacks independently
Open Financial Technologies Private Limited Interview Experiences
27 interviews found
Anonymous
Selected
I applied via Referral and was interviewed in Dec 2024. There was 1 interview round.
(2 Questions)
- Q1. What is Class and object . explain hierarchial inheritence.
- Ans.
Class is a blueprint for creating objects, while objects are instances of classes. Hierarchical inheritance is when a class inherits properties and behaviors from another class.
Class is a template for creating objects with similar properties and behaviors
Objects are instances of classes that have specific values for their properties
Hierarchical inheritance is when a class inherits properties and behaviors from a parent...
- Q2. Difference bertween deep copy and shallow copy.
- Ans.
Deep copy creates a new copy of an object with all nested objects also copied, while shallow copy creates a new object with references to the original nested objects.
Deep copy duplicates all levels of nested objects, ensuring changes in the original object do not affect the copied object.
Shallow copy only duplicates the top-level object, with nested objects being referenced, so changes in nested objects affect both the...
QA Engineer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
Min and max value from an array of integers, reverse of a string
(2 Questions)
- Q1. Data Structures, Algorithms, Understand Common Problem Patterns,
- Q2. Advance Laravel and PHP
Senior Software Engineer Interview Questions asked at other Companies
Selected
I appeared for an interview in Aug 2024.
(1 Question)
- Q1. Generic Question asking about my career.
Interview Preparation Tips
Account Executive 1 Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
This was easy part and quite lengthy
(2 Questions)
- Q1. Family and projects, and about college
- Q2. Why google, values, team confict
- Ans.
Google values teamwork and conflict resolution to foster a collaborative and innovative work environment.
Google values teamwork because it promotes collaboration and diverse perspectives.
Team conflict is seen as an opportunity for growth and innovation at Google.
Google encourages open communication and constructive feedback to resolve conflicts effectively.
The company believes that a diverse team with different viewpoi...
Selected
I applied via LinkedIn and was interviewed in Jul 2024. There were 3 interview rounds.
Practice sql as much as you can
Be good with nath and reasoning
Reasoning was asked
Interview Preparation Tips
Senior Data Analyst Interview Questions asked at other Companies
Deb Dass
I applied via Campus Placement
(1 Question)
- Q1. Who you are and what you are
(1 Question)
- Q1. Based on your previous job role
Customer Success Manager Interview Questions asked at other Companies
(1 Question)
- Q1. Industry specific
Team Manager Interview Questions asked at other Companies
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
- Ans.
Reverse a linked list by changing the pointers direction
Start with three pointers: current, previous, and next
Iterate through the linked list, updating the pointers to reverse the direction
Update the head pointer to point to the new first node
- Q2. Find middle of linked list
(1 Question)
- Q1. Pick from a basket of oranges
- Ans.
The question is asking to pick an orange from a basket.
Carefully select a ripe orange without any bruises or blemishes
Gently twist the orange off the stem to avoid damaging the fruit
Check for firmness and weight to determine ripeness
Interview Preparation Tips
- Easy DSA
Skills evaluated in this interview
Software Engineer Interview Questions asked at other Companies
Selected
I applied via Company Website and was interviewed in Jan 2023. There were 2 interview rounds.
(2 Questions)
- Q1. Tell me about yourself? basic testing questions like functional testing?
- Q2. Verify the login functionality
- Ans.
To verify login functionality, we need to test the login process with valid and invalid credentials.
Test login with valid credentials and ensure user is logged in successfully
Test login with invalid credentials and ensure appropriate error message is displayed
Test login with blank username or password and ensure appropriate error message is displayed
Test login with special characters in username or password and ensure ...
Interview Preparation Tips
Skills evaluated in this interview
Test Engineer Interview Questions asked at other Companies
SDE (Software Development Engineer) Interview Questions & Answers
SHRIYANSH AGARWAL
posted on 4 Apr 2023
Selected
I applied via Campus Placement and was interviewed before Apr 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Simple 3 questions of DSA with brute force to the optimal approach
- Q2. 2 stacks, palindrome tricky, string question (simple)
(2 Questions)
- Q1. 2 stacks with optinal approach
- Ans.
Implementing 2 stacks with optional approach
Two stacks can be implemented in a single array by dividing it into two halves
Optional approach can be implemented by using a third parameter to indicate which stack to use
Push and pop operations can be performed on both stacks independently
- Q2. Some hr interview question
(2 Questions)
- Q1. Marital status discussion
- Q2. Future discusssions about what i want nd plans
Interview Preparation Tips
- DSA
- OS
- DBMS
- strings
Skills evaluated in this interview
SDE (Software Development Engineer) Interview Questions asked at other Companies
Top trending discussions
Open Financial Technologies Private Limited Interview FAQs
The duration of Open Financial Technologies Private Limited interview process can vary, but typically it takes about less than 2 weeks to complete.
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Open Financial Technologies Private Limited Interviews By Designations
- Open Financial Technologies Private Limited Software Engineer Interview Questions
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Open Financial Technologies Private Limited Reviews and Ratings
based on 170 reviews
Rating in categories
|
Software Engineer
85
salaries
|  ₹4 L/yr - ₹13 L/yr |
|
Senior Software Engineer
79
salaries
| ₹11.2 L/yr - ₹27 L/yr |
|
Product Support Engineer
25
salaries
| ₹1.5 L/yr - ₹8.9 L/yr |
|
Business Development Specialist
24
salaries
| ₹4 L/yr - ₹10.5 L/yr |
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Product Manager
24
salaries
| ₹15 L/yr - ₹40 L/yr |
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