Navikenz India Business Analyst Interview Questions and Answers

Small assignment to chek your analysis skills

Q1. What are challenges faced with clients?
Ans. 
Challenges faced with clients include communication barriers, changing requirements, and managing expectations.
• Communication barriers due to language differences or lack of clarity

• Changing requirements leading to scope creep and project delays

• Managing client expectations and ensuring alignment with project goals
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Q2. How do you deal with change in requirement
Ans. 
I adapt by communicating with stakeholders, analyzing impact, and adjusting project plans accordingly.
• Regular communication with stakeholders to understand the reasons for change

• Analyze the impact of the change on project scope, timeline, and resources

• Update project plans and requirements documentation accordingly

• Prioritize changes based on business value and impact on project goals
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Q3. What are the techniques to gather quality requirements
Ans. 
Techniques to gather quality requirements include interviews, surveys, observation, workshops, and document analysis.
• Conduct interviews with stakeholders to understand their needs and expectations.

• Distribute surveys to gather feedback from a larger group of stakeholders.

• Observe users in their natural environment to identify pain points and opportunities for improvement.

• Facilitate workshops with cross-functional teams t...read more
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Q1. Payments domain experience
Ans. 
Experience in working with payments domain in previous roles.
• Worked on payment processing systems

• Familiar with payment gateways and APIs

• Experience in fraud detection and prevention in payments

• Knowledge of regulatory requirements in payments

• Handled reconciliation of payments
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Mcqs on javascript,. 1 coding question

Q1. Java 8 new features
Ans. 
Java 8 introduced several new features including lambda expressions, functional interfaces, streams, and default methods.
• Lambda expressions allow you to pass functionality as an argument to a method.

• Functional interfaces have a single abstract method and can be used with lambda expressions.

• Streams provide a way to work with sequences of elements and perform aggregate operations.

• Default methods allow interfaces to have ...read more
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Q1. About the project that I have worked
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Q2. Technical Experience
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Q1. Databinding in android
Ans. 
Databinding in Android allows for easier connection between UI components and data sources.
• Databinding eliminates the need for findViewById() calls in your code.

• It allows for easier access to data in your layouts using data binding expressions.

• Databinding can improve code readability and reduce boilerplate code.

• Example:
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Q2. What is the packaging process in android
Ans. 
Packaging process in Android involves compiling the code, resources, and assets into an APK file for distribution.
• Compile the Java code into .class files

• Compile the resources (XML files, images, etc.) into a binary format

• Package all the compiled files into an APK file using the Android Asset Packaging Tool (AAPT)

• Sign the APK file with a private key for security

• Align the APK file for optimization
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Q3. What is an MVVM design pattern
Ans. 
MVVM is a design pattern that separates the user interface from the business logic and data model.
• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the user interface

• ViewModel acts as an intermediary between the Model and View

• MVVM helps in achieving separation of concerns and easier unit testing
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Q1. Most of the question related to architecture and system design
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Q1. Face to face interview with director
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Q1. They ask generally about yourself and your experience background
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Q1. Most of the question related to NLP.
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Q2. What is the order of efficiency among MobileNet, DenseNet, and EfficientNet?
Ans. 
EfficientNet is the most efficient, followed by MobileNet and then DenseNet.
• EfficientNet is the most efficient among the three models due to its use of compound scaling and efficient building blocks.

• MobileNet is less efficient than EfficientNet but more efficient than DenseNet, as it uses depthwise separable convolutions to reduce computational cost.

• DenseNet is the least efficient among the three models, as it has a hi...read more
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Q3. Did they request me to write a lambda function in python? How handle the files using pandas
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Aptitude questions were easy and basics

Q1. They asked about projects, SQL basics, oops concepts and about java concepts
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Q2. It was an easy and average interview
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