NTT Data Information Processing Services Manager Interview Questions and Answers

Multiple questions including cognitive tests

Q1. Implement mvvm architecture
Ans. 
MVVM architecture is a software design pattern that separates the user interface from the business logic.
• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View represents the user interface

• ViewModel acts as a mediator between the Model and View

• ViewModel exposes data and commands to the View

• Data binding is used to keep the View and ViewModel in sync

• Example frameworks that support MVVM: Angu
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Design a system for an amusement park.

Q1. Recycler view, pagination
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Q1. Tell me about your self
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Q1. Tableau: Connection Types
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Tableau supports various connection types to connect to data sources.
• Tableau supports live connections, extracts, and cloud-based connections.

• Live connections allow real-time data analysis but require a stable network connection.

• Extracts are static snapshots of data that can be refreshed on a schedule or manually.

• Cloud-based connections allow users to connect to data stored in cloud-based platforms like AWS or Google C...read more
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Q2. Tableau: Row Level Security
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Q3. Tableau: Dashboard Actions
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Q4. Tableau Report Optimisation
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Tableau report optimisation involves improving performance and efficiency of Tableau reports.
• Reduce the number of data points displayed in the report

• Use filters to limit the amount of data being queried

• Aggregate data at a higher level to reduce the number of rows

• Optimize data source connections

• Use extracts instead of live connections

• Minimize the use of complex calculations

• Use efficient visualizations

• Consider hardware a
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Q1. Agile Process implemented
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Agile process is implemented in our organization.
• We follow the Scrum framework for Agile development.

• We have daily stand-up meetings to discuss progress and roadblocks.

• We prioritize tasks based on customer feedback and business value.

• We use Kanban boards to visualize and manage our workflow.

• We conduct retrospectives at the end of each sprint to identify areas of improvement.
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Q1. Do you have volume hiring experience
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Q2. Do you have team managing experience
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Q3. Can you make it office for a F2F round of interview
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Q1. They evaluate you on communications skills, attitude and aptitude.
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Q2. Your achievement in school, college or in previous job
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Q1. Questions related to PL/SQL
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Q2. Questions related to GCP
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Q1. Questions related to GCP
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Q2. Questions related to project
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Q1. Questions on GCP, Bigquery
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Q2. Questions on Project work
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Q1. What are your salary expectations?
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Q2. What are your strengths and weaknesses?
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Q3. Why are you looking for a change?
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Q4. Why should we hire you?
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Q5. Share details of your previous job.
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Q1. Previous job description.
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Q2. Few managerial questions
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Q3. How you can make added advantage to process
Ans. 
By implementing automation and streamlining processes, added advantage can be achieved.
• Identify bottlenecks and inefficiencies in the current process

• Implement automation to reduce manual labor and increase efficiency

• Streamline processes to reduce waste and improve productivity

• Regularly review and optimize processes to ensure continued improvement
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Q1. Mostly like first round
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Q2. Some added questions on managerial
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Q3. How long we expect you will be stable
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