NTT DATA, Inc. Senior Specialist Interview Questions and Answers

Q1. About the previous Company Experience and related Questions
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It was good many similar YouTube videos are there

Q1. It was for experienced and it asked all sorts of questions from cloud devops
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Q2. CI/CD pipelines details and effects
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CI/CD pipelines automate the process of delivering software updates.
• CI/CD stands for Continuous Integration/Continuous Delivery

• Automates the process of building, testing, and deploying software

• Helps in detecting bugs early in the development process

• Increases the speed of software delivery

• Reduces manual errors and improves overall efficiency
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Q1. They asked about basics of hadoop
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Q2. Hadoop basics, remember cluster capacity & configuration always
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Q1. Salary negotation
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Q1. Tell me about yourself.
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Q2. What are your strengths and weaknesses?
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Q3. Where do you see yourself in 5 years?
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Q4. Why are you looking for a change?
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Q5. Why should we hire you?
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Q6. Share details of your previous job.
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Q7. What is your family background?
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Q8. What are your salary expectations?
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Q1. Indepth practical knowldege based question
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Q1. Why should we hire you?
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Q2. What are your salary expectations?
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Mcq need to give answer

Programing test , check quality of coding

Q1. Core Java , microservices, tools
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Q1. About procurement and Sourcing
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Discuss about the topic

Speaking, behaviour, need to adjust with employees

Q1. Self and work experience
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Q2. Self, experience and sutable for the job
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Q3. Job qualification
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Q4. Experience need to work
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Q5. Best way to work in the company
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Q1. Explain Garbage Collection in Java
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Garbage collection in Java is the process of automatically reclaiming memory that is no longer in use by the program.
• Garbage collection is performed by the JVM to free up memory occupied by objects that are no longer referenced by the program.

• It helps in preventing memory leaks and managing memory efficiently.

• Java provides automatic garbage collection, so developers do not have to manually free up memory.

• Examples of ga...read more
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Q2. How HashSet internally works
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HashSet internally uses a HashMap to store elements as keys with a dummy value.
• HashSet uses a HashMap to store elements as keys with a dummy value.

• It does not allow duplicate elements.

• Elements are stored based on their hash code for faster retrieval.

• HashSet does not maintain insertion order.
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Q1. Why do you want to join UST
Ans. 
I want to join UST because of its reputation for innovation and collaboration in the software engineering field.
• UST is known for its cutting-edge technology and solutions

• I am impressed by UST's focus on teamwork and professional development

• I believe UST will provide me with opportunities to grow and contribute to impactful projects
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Q2. What are your future aspirations
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My future aspiration is to become a technical lead in a software development team and eventually start my own software company.
• Becoming a technical lead in a software development team

• Starting my own software company

• Continuing to learn and grow in the field of software engineering
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