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National Payments Corporation of India Interview Questions and Answers
32 Interview questions
I have diverse writing experience, focusing on engaging content for various industries, including technology and lifestyle.
Worked as a content writer for a tech startup, creating blog posts that increased website traffic by 30%.
Developed SEO-optimized articles for a lifestyle magazine, improving search engine rankings and audience engagement.
Collaborated with marketing teams to produce compelling copy for social m...
Experienced product manager with a focus on user-centric design and data-driven decision-making in tech and e-commerce sectors.
Led a cross-functional team to launch a mobile app that increased user engagement by 30%.
Conducted user research and A/B testing to optimize features, resulting in a 25% increase in conversion rates.
Managed the product lifecycle from ideation to launch for an e-commerce platform, achieving...
Final, finally, and finalize are keywords in Java with distinct purposes in exception handling and class definitions.
final: Used to declare constants or prevent method overriding. Example: 'final int x = 10;'
finally: A block that executes after try-catch, regardless of exceptions. Example: 'try { ... } finally { cleanup(); }'
finalize: A method called by the garbage collector before an object is removed. Example: '...
I expect a collaborative environment, opportunities for growth, and projects that challenge my creativity and skills.
Collaboration: I look forward to working with cross-functional teams, like marketing and product development, to create cohesive designs.
Growth Opportunities: I hope to engage in workshops or training sessions that enhance my skills, such as learning new design software.
Creative Challenges: I want t...
I have a background in finance and customer service, with experience in banking operations and a strong focus on efficiency and accuracy.
Bachelor's degree in Finance, providing a solid foundation in financial principles.
Internship at XYZ Bank, where I assisted in processing transactions and managing customer inquiries.
Worked as a customer service representative, enhancing my communication skills and understanding ...
I have a diverse background in digital marketing, focusing on SEO, content strategy, and social media management.
Bachelor's degree in Marketing with a focus on digital strategies.
3 years of experience in SEO, improving website rankings by 40%.
Developed content strategies that increased engagement by 50% on social media platforms.
Managed PPC campaigns with a 20% increase in ROI over six months.
Worked with cross-fun...
I have diverse experience in digital marketing, focusing on SEO, content creation, and social media management across various industries.
Managed SEO strategies for a local business, increasing organic traffic by 40% in six months.
Developed and executed content marketing campaigns that boosted engagement by 30% on social media platforms.
Conducted market research to identify target audiences, leading to a 25% increa...
To determine if one number is an anagram of another, we can sort the digits of both numbers and compare them.
Convert both numbers to strings
Sort the digits of both numbers
Compare the sorted strings to check if they are equal
Key concepts of OOP include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Allowing a class to inherit properties and behavior from another class.
Polymorphism: The ability for objects of different classes to respond to the same method.
Abstraction: Hiding the complex implementation details and showin...
Broken Object Level Authorization is a vulnerability where an application fails to properly enforce access controls on objects.
Occurs when an application allows users to access or manipulate objects they should not have access to
Can lead to unauthorized data access, modification, or deletion
Can be exploited by attackers to gain sensitive information or perform malicious actions
Example: A user with regular privileg...
National Payments Corporation of India Interview Experiences
91 interviews found
Anonymous
Selected
I appeared for an interview in Jun 2025, where I was asked the following questions.
- Q1. Self introduction
- Q2. Java 17 features
- Q3. @Autowired, @Component, @Service, @Repository, @Controller, @RestController
- Q4. If two beans have same method name how to use only one different ways, If two services have same class name how to use only one
- Q5. SQL Joins questions
- Q6. Kafka and Redis and pub sub and eureka server and how it works
- Q7. Functional Interface
- Q8. Atomic Integer, Some coding questions
Selected
I appeared for an interview in Feb 2025.
There were six questions to answer within 60 minutes: - A coding question involving rotating a matrix by 90, 180, and 270 degrees. - A simple binary search tree question such as finding an element. - Spring Boot questions, which included annotating the existing code with annotations like @Autowired, @Controller, @Service, etc. - A very simple REST API endpoint question that required sending the proper error as a response. - SQL questions that involved joining tables and using sum and aggregate functions, which were of medium difficulty. - The last question was easier than the first one.
(2 Questions)
- Q1. HashMap based simple question like.. can we form this word from given string.. we just make sure the string has also char used in word
- Q2. Concurrent hashmap vs synchronised and how synchronised the collection...
- Ans.
ConcurrentHashMap allows multiple threads to access and modify it concurrently, while synchronized collections ensure thread safety by allowing only one thread to access at a time.
ConcurrentHashMap is more efficient for concurrent access compared to synchronized collections.
ConcurrentHashMap uses fine-grained locking to allow multiple threads to read and write concurrently.
Synchronized collections use a single lock to ...
I appeared for an interview in Dec 2024.
(2 Questions)
- Q1. What are the OWASP Top 10 Vulnerabilities?
- Ans.
OWASP Top 10 Vulnerabilities are common security risks in web applications.
Injection
Broken Authentication
Sensitive Data Exposure
XML External Entities (XXE)
Broken Access Control
Security Misconfiguration
Cross-Site Scripting (XSS)
Insecure Deserialization
Using Components with Known Vulnerabilities
Insufficient Logging and Monitoring
- Q2. What is Broken Object Level Authorization and how does it impact application security?
- Ans.
Broken Object Level Authorization is a vulnerability where an application fails to properly enforce access controls on objects.
Occurs when an application allows users to access or manipulate objects they should not have access to
Can lead to unauthorized data access, modification, or deletion
Can be exploited by attackers to gain sensitive information or perform malicious actions
Example: A user with regular privileges be...
I applied via Recruitment Consulltant and was interviewed in Nov 2024. There were 2 interview rounds.
The coding round consists of 3 to 5 coding questions accompanied by 10 multiple-choice questions.
(1 Question)
- Q1. Most of the questions focused on the current project
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Oct 2024. There were 3 interview rounds.
Quantitative aptitude 60min
Easy to medium questions on arrays and strings
(3 Questions)
- Q1. Sorting Techniques
- Q2. Searching Techniques
- Q3. Resume based questions ,projects
Interview Preparation Tips
- developement
(2 Questions)
- Q1. What is Devops and agile
- Ans.
DevOps is a software development methodology that combines software development (Dev) with IT operations (Ops) to improve collaboration and efficiency. Agile is a project management methodology that focuses on iterative development and flexibility.
DevOps focuses on collaboration between development and operations teams to automate and streamline the software delivery process.
Agile emphasizes iterative development, cont...
- Q2. What is ansible and chef
- Ans.
Ansible and Chef are popular open-source tools for automating IT infrastructure management and configuration.
Ansible uses a simple YAML syntax for playbooks, making it easy to read and write.
Chef employs a Ruby-based DSL (Domain Specific Language) for defining configurations.
Ansible operates in an agentless manner, connecting via SSH, while Chef requires agents installed on nodes.
Ansible is often favored for its simpli...
Skills evaluated in this interview
Vinaya Sudake
(1 Question)
- Q1. What is Regression testing
- Ans.
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
Regression testing is performed after code changes to verify that the existing features still work correctly.
It helps in identifying any defects introduced by new code changes.
Automated testing tools are often used for regression testing to save time and effort.
Regress...
(1 Question)
- Q1. Test cases on Signal
- Ans.
Test cases for signal testing
Test the strength of the signal in different locations
Test the signal quality during peak hours
Test the signal stability during a phone call or data transfer
Skills evaluated in this interview
Selected
(3 Questions)
- Q1. Basic Knowledge of SDLC, Testing and its type, Automation using appium, Api-testing related question and some basic java questions
- Q2. 1. Write a program to reverse a number.
- Ans.
Program to reverse a number by converting it to a string and then reversing the string.
Convert the number to a string
Reverse the string
Convert the reversed string back to a number
- Q3. 2. Hash set implementation.
- Ans.
Hash set is a data structure that stores unique elements using a hash function for efficient retrieval.
Hash set does not allow duplicate elements.
It uses a hash function to map elements to unique indexes in an array.
Common operations include add, remove, and contains.
Example: HashSet<String> set = new HashSet<>(); set.add("apple"); set.add("banana");
Example: if(set.contains("apple")) { System.out.println("F...
(1 Question)
- Q1. Basic questions and how I manage things in my project
Skills evaluated in this interview
(1 Question)
- Q1. What was your previous experience?
- Ans.
I have 5 years of experience working in marketing and sales roles at a Fortune 500 company.
Worked in marketing and sales roles for 5 years
Experience at a Fortune 500 company
Managed campaigns and client relationships
Analyzed market trends and competitor strategies
Akshay Wadhwa
Selected
I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
Prepare yourself to write the algorithm for calculating shortest distance between the earth and the galaxy that is in the exact middle of the universe where people work for smiles and happiness
(2 Questions)
- Q1. What are your strengths ?
- Ans.
My strengths include strong leadership skills, strategic thinking, and effective communication.
Strong leadership skills - ability to inspire and motivate teams to achieve goals
Strategic thinking - able to analyze complex situations and develop effective plans
Effective communication - skilled at clearly conveying ideas and information
- Q2. What are your weakness
- Ans.
I tend to take on too many tasks at once, leading to occasional overwhelm.
Struggle with delegating tasks effectively
Difficulty saying no to additional responsibilities
Occasional tendency to micromanage
Working on improving time management skills
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National Payments Corporation of India Interview FAQs
Some of the top questions asked at the National Payments Corporation of India interview -
The duration of National Payments Corporation of India interview process can vary, but typically it takes about less than 2 weeks to complete.
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National Payments Corporation of India Interviews By Designations
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National Payments Corporation of India Reviews and Ratings
based on 732 reviews
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Hyderabad / Secunderabad,
Chennai
+12-7 Yrs
Not Disclosed
|
Senior Associate
481
salaries
|  ₹10.1 L/yr - ₹18.5 L/yr |
|
Graduate Engineer Trainee (Get)
116
salaries
| ₹5 L/yr - ₹7.7 L/yr |
|
Deputy Manager
88
salaries
| ₹6 L/yr - ₹14 L/yr |
|
Lead
88
salaries
| ₹17.3 L/yr - ₹27.7 L/yr |
|
Associate
85
salaries
| ₹5.5 L/yr - ₹10.8 L/yr |
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