AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
PayU Payments Interview Questions and Answers
41 Interview questions
Some risks identified include budget overruns, scope creep, resource constraints, and stakeholder conflicts.
Budget overruns: Potential for unexpected expenses exceeding the allocated budget.
Scope creep: Risk of project scope expanding beyond initial requirements.
Resource constraints: Possibility of not having enough resources (time, money, personnel) to complete the project.
Stakeholder conflicts: Risks associated ...
The right view of a Binary Search Tree shows the nodes that are visible when viewing the tree from the right side.
The right view of a Binary Search Tree includes the rightmost node at each level.
Nodes at each level that are not visible from the right side are not included in the right view.
Example: For the Binary Search Tree with values 1, 2, 3, 4, 5, the right view would be 1, 3, 5.
To check if parentheses are balanced, use a stack data structure to keep track of opening and closing parentheses.
Use a stack to push opening parentheses and pop when encountering a closing parenthesis
If stack is empty when encountering a closing parenthesis, return false
After iterating through all parentheses, if stack is empty, return true
Merge two sorted linked lists into a single sorted linked list
Create a new linked list to store the merged result
Iterate through both input linked lists and compare nodes to determine the order in which they should be added to the result list
Handle cases where one list is longer than the other
What people are saying about PayU Payments
Learn how to manually parse a JSON object in JavaScript without using built-in libraries.
Use string manipulation methods like split() to break down the JSON string.
Identify key-value pairs by looking for ':' and separating them.
Handle nested objects by recursively parsing the string.
Convert strings to appropriate data types (e.g., numbers, booleans).
Example: For a string '{"name":"John"}', split by '{', '}', and '...
My current work involves analyzing transaction data to identify patterns and trends, which can help PayU optimize their payment processing services.
Analyzing transaction data to identify fraudulent activities and improve security measures for PayU
Developing predictive models to forecast transaction volumes and optimize payment processing times
Utilizing machine learning algorithms to personalize user experiences an...
Use Spring Boot configuration to connect master and slave instances of a DB
Configure multiple data sources in application.properties or application.yml file
Use @Primary annotation for the master data source and @Qualifier annotation for the slave data source
Define separate DataSource, JdbcTemplate, and EntityManager beans for each data source
Use @Transactional annotation with the appropriate data source to specify...
Global exception handler in Spring Boot handles all exceptions thrown by the application.
Global exception handler can be implemented using @ControllerAdvice annotation in Spring Boot.
It allows centralized exception handling for all controllers in the application.
You can define methods annotated with @ExceptionHandler to handle specific exceptions.
Global exception handler can return custom error responses or redire...
Lazy loading defers the initialization of an object until it is actually needed, while eager loading initializes the object immediately.
Lazy loading is commonly used in Singleton pattern to delay the creation of the instance until it is requested.
Eager loading initializes the Singleton instance at the time of class loading.
Lazy loading can help improve performance by only creating the instance when needed, while e...
I have experience working with a variety of technologies including Java, Python, SQL, and AWS.
Java
Python
SQL
AWS
PayU Payments Interview Experiences
57 interviews found
Selected
I appeared for an interview in Jan 2025.
(1 Question)
- Q1. Deep dive into java concepts. Max diameter of a tree in java.
- Ans.
Max diameter of a tree in Java is the longest path between any two nodes in a tree.
The diameter of a tree can be calculated by finding the longest path between any two nodes in the tree.
This can be done by finding the longest path from the root to a leaf node, and then finding the longest path from another leaf node to the root.
The sum of these two paths gives the diameter of the tree.
(1 Question)
- Q1. Lld of loan and borrower design. Design dbs schema. About connection pool, db isolation.
(1 Question)
- Q1. Hiring manager round, more about previous experience and some hypothetical questions.
Harsh Shukla
I applied via Referral and was interviewed in Oct 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Merge two sorted linked lists
- Ans.
Merge two sorted linked lists into a single sorted linked list
Create a new linked list to store the merged result
Iterate through both input linked lists and compare nodes to determine the order in which they should be added to the result list
Handle cases where one list is longer than the other
- Q2. Check if paranthesis are balanced or not
- Ans.
To check if parentheses are balanced, use a stack data structure to keep track of opening and closing parentheses.
Use a stack to push opening parentheses and pop when encountering a closing parenthesis
If stack is empty when encountering a closing parenthesis, return false
After iterating through all parentheses, if stack is empty, return true
(2 Questions)
- Q1. Right view of a Binary Search tree
- Ans.
The right view of a Binary Search Tree shows the nodes that are visible when viewing the tree from the right side.
The right view of a Binary Search Tree includes the rightmost node at each level.
Nodes at each level that are not visible from the right side are not included in the right view.
Example: For the Binary Search Tree with values 1, 2, 3, 4, 5, the right view would be 1, 3, 5.
- Q2. Few javascript questions on how to parse a json object without using inbuilt libraries.
- Ans.
Learn how to manually parse a JSON object in JavaScript without using built-in libraries.
Use string manipulation methods like split() to break down the JSON string.
Identify key-value pairs by looking for ':' and separating them.
Handle nested objects by recursively parsing the string.
Convert strings to appropriate data types (e.g., numbers, booleans).
Example: For a string '{"name":"John"}', split by '{', '}', and ':'.
Interview Preparation Tips
Skills evaluated in this interview
Swetha
Selected
I applied via Job Portal and was interviewed in Oct 2024. There was 1 interview round.
(1 Question)
- Q1. WHAT IS OOPS, INHERITANCE, STATIC DYNAMIC BINDING
- Ans.
OOPS is Object-Oriented Programming, Inheritance is the ability of a class to inherit properties and behavior from another class, Static Binding is resolved at compile time, Dynamic Binding is resolved at runtime.
OOPS stands for Object-Oriented Programming, which is a programming paradigm based on the concept of objects.
Inheritance is a feature in OOP that allows a class to inherit properties and behavior from another ...
Interview Preparation Tips
- Selenium
I applied via Approached by Company and was interviewed in Oct 2024. There was 1 interview round.
(1 Question)
- Q1. Basic questions like what is useEffect hook used for and other basic javascript and react questions
Technical Project Manager and Scrum Master Interview Questions & Answers
Anonymous
posted on 17 Oct 2024
I applied via Approached by Company and was interviewed in Sep 2024. There were 2 interview rounds.
Case study analysis of your project management skills
(2 Questions)
- Q1. About yourself?
- Q2. Projects you've worked on?, Detailed discussion about the project , and your role in it?
Janki Singh
(1 Question)
- Q1. What are bagging and boosting techniques in machine learning?
Selected
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
(1 Question)
- Q1. Just to know more about why i want the role
Testing an payment flow on the application
217023 ncr.eee.15
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.
(1 Question)
- Q1. A tough sql question
(3 Questions)
- Q1. Lazy loading and eager loading in Java in context of Singleton class
- Ans.
Lazy loading defers the initialization of an object until it is actually needed, while eager loading initializes the object immediately.
Lazy loading is commonly used in Singleton pattern to delay the creation of the instance until it is requested.
Eager loading initializes the Singleton instance at the time of class loading.
Lazy loading can help improve performance by only creating the instance when needed, while eager ...
- Q2. Connect master and slave instances of a DB in spring boot project
- Ans.
Use Spring Boot configuration to connect master and slave instances of a DB
Configure multiple data sources in application.properties or application.yml file
Use @Primary annotation for the master data source and @Qualifier annotation for the slave data source
Define separate DataSource, JdbcTemplate, and EntityManager beans for each data source
Use @Transactional annotation with the appropriate data source to specify whic...
- Q3. Global Exception handler in Spring boot
- Ans.
Global exception handler in Spring Boot handles all exceptions thrown by the application.
Global exception handler can be implemented using @ControllerAdvice annotation in Spring Boot.
It allows centralized exception handling for all controllers in the application.
You can define methods annotated with @ExceptionHandler to handle specific exceptions.
Global exception handler can return custom error responses or redirect to...
Skills evaluated in this interview
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
DSA Questions and resume
(2 Questions)
- Q1. Asked to code regression taking any example
- Q2. About my past internship
PayU Payments Interview FAQs
The duration of PayU Payments interview process can vary, but typically it takes about less than 2 weeks to complete.
Tell us how to improve this page.
PayU Payments Interviews By Designations
- PayU Payments Software Engineer Interview Questions
- PayU Payments Software Developer Interview Questions
- PayU Payments Data Scientist Interview Questions
- PayU Payments Senior Software Engineer Interview Questions
- PayU Payments Team Manager Interview Questions
- PayU Payments Business Analyst Interview Questions
- PayU Payments Analyst Interview Questions
- PayU Payments Manager Interview Questions
- Show more
Interview Questions for Popular Designations
Overall Interview Experience Rating
based on 58 interview experiences
Difficulty level
Duration
Interview Questions from Similar Companies
PayU Payments Reviews and Ratings
based on 506 reviews
Rating in categories
9-10 Yrs
Not Disclosed
3-10 Yrs
Not Disclosed
2-7 Yrs
Not Disclosed
|
Assistant Manager
222
salaries
|  ₹7.5 L/yr - ₹14 L/yr |
|
Software Engineer
202
salaries
| ₹16.6 L/yr - ₹30 L/yr |
|
Senior Software Engineer
183
salaries
| ₹13.5 L/yr - ₹42 L/yr |
|
Senior Manager
141
salaries
| ₹19.3 L/yr - ₹35 L/yr |
|
Manager
102
salaries
| ₹12.7 L/yr - ₹20.6 L/yr |
Angel One
Broadridge Financial Solutions
AGS Transact Technologies
PayPal
- Home >
- Interviews >
- PayU Payments Interview Questions
