NTT Principal Consultant Interview Questions and Answers

Q1. Tell the Odata create deep entity steps.
Ans. 
OData create deep entity steps involve creating related entities in a single request.
• Use $expand query option to include related entities in the request.

• Specify the related entities in the request payload.

• Ensure proper navigation properties are set in the request payload.

• Example: POST /Orders?$expand=Customer,Products

• Example payload: { OrderID: 123, Customer: { CustomerID: 456, Name: 'John Doe' }, Products: [{ ProductI
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Q2. Types of Enhancements and user exists
Ans. 
Types of enhancements and user exits are customizations made to SAP systems to meet specific business requirements.
• Enhancements are modifications made to standard SAP programs to add new functionality or customize existing features.

• User exits are predefined exit points in SAP programs where custom code can be inserted to meet specific business requirements.

• Enhancements can be classified as implicit enhancements, explic...read more
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Q1. Tell me the one of the development challenge you faced in entire career.
Ans. 
One of the development challenges I faced was implementing a complex algorithm for real-time data processing.
• Understanding the algorithm requirements and constraints

• Optimizing the algorithm for efficiency and speed

• Testing the algorithm with large datasets to ensure accuracy

• Collaborating with team members to troubleshoot and debug any issues
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Q2. Adobe forms development steps and Dynamic enable disable fields in Adobe
Ans. 
Adobe forms development involves creating interactive forms using Adobe software. Dynamic enable/disable fields allow for conditional interactions.
• Adobe forms development involves using Adobe software like Adobe Acrobat or Adobe LiveCycle Designer.

• Steps include designing the form layout, adding form fields, setting up form logic, and testing the form.

• Dynamic enable/disable fields can be achieved using JavaScript to con...read more
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Q1. Structure of Implementation Model
Ans. 
The implementation model outlines the structure and process for executing a project or initiative.
• Define project goals and objectives

• Identify key stakeholders and their roles

• Develop a timeline and milestones

• Allocate resources and budget

• Establish communication channels

• Monitor progress and make adjustments as needed
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Q2. Different stages and owners
Ans. 
Different stages and owners refer to the various phases of a project or initiative and the individuals or groups responsible for each stage.
• Different stages in a project may include planning, execution, monitoring, and evaluation.

• Owners of each stage could be project managers, team leads, stakeholders, or external consultants.

• Clear delineation of stages and owners helps ensure accountability and progress.

• For example, i...read more
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Q1. The most important part of the Implementation and how will you proceed
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Q2. How would you convince the client to share sensitive data used for implementation
Ans. 
By emphasizing the importance of data for successful implementation and ensuring confidentiality measures are in place.
• Highlight the critical role of data in achieving project goals

• Assure the client of strict confidentiality measures in place

• Explain how sharing sensitive data will lead to better outcomes

• Provide examples of successful implementations where data sharing was crucial
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2 case studies to b completed

Q1. Mainly about Agile questions
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Q2. How to prioritise requirements
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Q3. How do you perform gap analysis
Ans. 
Gap analysis involves identifying the difference between current and desired states to determine necessary actions.
• Define the current state and desired state

• Identify the gaps between the two states

• Determine the root cause of the gaps

• Develop an action plan to close the gaps

• Monitor progress and adjust the plan as needed
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Q1. What is pre compilation process
Ans. 
Pre compilation process is the process of converting source code into an intermediate language before actual compilation.
• Pre compilation helps in optimizing the code before the actual compilation process.

• It can involve tasks like syntax checking, macro expansion, and code optimization.

• Examples include Java's bytecode generation and C#'s IL code generation.
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Q2. What is IMPACS posting process
Ans. 
IMPACS posting process is a method used in financial accounting to allocate expenses to specific cost centers or projects.
• IMPACS stands for Integrated Management Program and Control System.

• It involves categorizing expenses and allocating them to the appropriate cost centers or projects.

• This process helps organizations track and manage expenses more effectively.

• For example, a company may use IMPACS posting process to al...read more
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Q1. Salary negotiation
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Q2. Process explanation
Ans. 
Process explanation involves detailing the steps involved in a particular process or procedure.
• Start by providing an overview of the process

• Break down the process into individual steps

• Explain each step in detail, including any key considerations or potential challenges

• Conclude by summarizing the overall process and its importance
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Q1. Asked mainly about experiences and projects and real scanerios.
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Q2. Real examples and Use cases
Ans. 
Real examples and use cases in consulting
• Providing strategic guidance to clients on improving business processes

• Developing customized solutions to address specific client needs

• Implementing change management strategies to drive organizational transformation
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A quick 20min aptitude test. Have to answer as much as you can.

I had to pick one of the 4 scenarios shared in the assignment document. It had a suggestive list of artefacts and I had 1 day to deliver as many artefacts as I can in the given timeframe.

The assignment was pretty much easy and clear for an experienced person.

Q1. What's the UX process followed?
Ans. 
Our UX process involves research, prototyping, testing, and iteration.
• We start with user research to understand the needs and goals of our target audience.

• We then create prototypes to test and refine our ideas.

• We conduct user testing to gather feedback and make improvements.

• Finally, we iterate on our designs based on user feedback and continue to refine until we have a polished product.

• We also prioritize accessibility ...read more
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Q2. Was asked to showcase UX case studies and Usability testing reports.
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Q1. 3pl process description
Ans. 
3PL process involves outsourcing logistics operations to a third-party provider.
• Outsourcing logistics operations to a third-party provider

• Utilizing third-party expertise and resources for transportation, warehousing, and distribution

• Improving efficiency and reducing costs through specialized services

• Examples: FedEx, DHL, UPS
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Q1. Idoc changes. Badi
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Q1. Tell me about yourself? Walk me through your experience?
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Q1. Experience on team management and conflict management
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Q1. Salary negotiation and offer
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