Mphasis Interview Questions, Process, and Tips

Q1. What factors would you consider before deploying services to kubernetes
Ans. 
Factors to consider before deploying services to Kubernetes
• Resource requirements of the services

• Networking considerations

• Security measures

• Monitoring and logging capabilities

• High availability and scalability needs
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Q2. What scenarios would you choose nosql over sql database?
Ans. 
NoSQL databases are preferred for scenarios requiring high scalability, flexibility, and unstructured data.
• When dealing with large amounts of unstructured data

• When scalability and performance are key requirements

• When flexibility in data model is needed

• For real-time analytics and IoT applications
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Q1. Can you walk me through a application migration scenario from onprem to cloud
Ans. 
Application migration scenario from onprem to cloud
• Assess current on-premises application architecture and dependencies

• Select appropriate cloud provider and services based on requirements

• Plan for data migration, security, compliance, and performance considerations

• Test the migration process in a non-production environment

• Execute the migration with minimal downtime and monitor for any issues

• Optimize the application for c
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Q2. How did you ensure data integrity in the migration
Ans. 
Ensured data integrity in migration through thorough validation processes and data mapping
• Implemented data validation checks before and after migration

• Utilized data mapping techniques to ensure accurate transfer of data

• Collaborated with stakeholders to identify and address potential data integrity issues

• Conducted extensive testing to verify data accuracy post-migration
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Q1. General situational questions
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Q2. More about yourself
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Q1. What are your roles and responsibilities in brief?
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Q2. What are the exact steps you do as a Product Owner
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Q1. Explain about yourself, Automation framework and d2d activities
Ans. 
I am an experienced Module Lead with expertise in Automation framework design and end-to-end testing activities.
• I have designed and implemented automation frameworks using tools like Selenium and Appium.

• I have experience in creating reusable components, libraries, and utilities for automation.

• I have conducted end-to-end testing activities including test planning, execution, and reporting.

• I have worked on continuous int...read more
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Q1. Why we have to hire for you??
Ans. 
I bring a unique combination of experience, skills, and dedication that will greatly benefit the team and help achieve operational excellence.
• Proven track record of successfully managing operations and improving efficiency

• Strong leadership skills with the ability to motivate and inspire team members

• Excellent problem-solving abilities to address challenges and drive results

• Dedicated work ethic and commitment to achievin...read more
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Q2. Explain about your self
Ans. 
Experienced Operations Officer with a background in managing daily operations, optimizing processes, and ensuring efficiency.
• Managed a team of employees to ensure smooth operations

• Implemented process improvements to increase efficiency

• Analyzed data to make informed decisions

• Collaborated with other departments to achieve organizational goals
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Q1. Explain about your process
Ans. 
My process for handling operations involves thorough planning, effective communication, and continuous monitoring.
• Develop a detailed operations plan outlining tasks, timelines, and responsibilities

• Communicate clearly with team members to ensure everyone is on the same page

• Regularly monitor progress and make adjustments as needed

• Utilize technology and tools to streamline operations and improve efficiency
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Q2. How much yours expatriates
Ans. 
We currently have 15 expatriates working in various departments.
• We have a total of 15 expatriates in our organization.

• The expatriates are working in different departments such as finance, marketing, and operations.

• Some of the expatriates are on short-term assignments while others are on long-term contracts.
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Basic arithmatic and output questions

Q1. Abt project and algorithms used
Ans. 
I worked on a project that involved developing a recommendation system using collaborative filtering algorithms.
• Implemented collaborative filtering algorithms like user-based and item-based recommendation systems

• Utilized cosine similarity and Pearson correlation coefficient for calculating similarity between users/items

• Used matrix factorization techniques like Singular Value Decomposition (SVD) for recommendation

• Evalua...read more
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Q2. Explain Object oriented program
Ans. 
Object-oriented programming is a programming paradigm based on the concept of objects, which can contain data and code.
• Objects are instances of classes, which define the structure and behavior of the objects.

• Encapsulation allows data to be hidden within objects and only accessed through methods.

• Inheritance allows classes to inherit attributes and methods from other classes.

• Polymorphism allows objects to be treated as i...read more
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Q3. Write code for duplicate array
Ans. 
Code to remove duplicates from an array of strings
• Use a Set to store unique elements

• Iterate through the array and add each element to the Set

• Convert the Set back to an array to get the final result
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Q1. Okay with any location
Ans. 
I am open to any location for the job.
• I am willing to relocate for the job

• I am flexible with the location

• I am excited about the opportunity to work in different places
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Q2. Is it okay with any shift
Ans. 
Yes, I am flexible with shifts and can work any shift required.
• I am open to working any shift, including nights, weekends, and holidays

• I understand the importance of being flexible in the software engineering field

• I have experience working different shifts in previous roles, such as during project deadlines or support rotations
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Q1. Explain some Design patterns
Ans. 
Design patterns are reusable solutions to common problems in software design.
• Design patterns help in creating flexible, maintainable, and scalable software.

• Some common design patterns include Singleton, Factory, Observer, Strategy, and Decorator.

• Singleton pattern ensures a class has only one instance and provides a global point of access to it.

• Factory pattern creates objects without specifying the exact class of object...read more
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Q2. Explain Delegates , async/ await
Ans. 
Delegates are type-safe function pointers in C# used for implementing callbacks. async/await is used for asynchronous programming in C#.
• Delegates in C# are similar to function pointers in C or C++. They allow methods to be passed as parameters to other methods.

• Async/await in C# is used for asynchronous programming, allowing methods to run asynchronously without blocking the main thread.

• Delegates can be used with async/
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Q1. What is a interceptor
Ans. 
An interceptor is a design pattern commonly used in software development to capture and manipulate requests and responses.
• Interceptors can be used for logging, authentication, authorization, caching, error handling, etc.

• In Angular, interceptors can be used to modify HTTP requests before they are sent and responses before they are received.

• In Spring framework, interceptors can be used to intercept client requests and se
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Q2. What is Authentication, how to achieve it
Ans. 
Authentication is the process of verifying the identity of a user or system.
• Authentication involves confirming the identity of a user through credentials such as passwords, biometrics, or security tokens.

• Common methods of authentication include single-factor authentication (e.g. password) and multi-factor authentication (e.g. password + SMS code).

• Authentication can be achieved through protocols like OAuth, OpenID, SAML...read more
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