NTT Data Information Processing Services Senior Consultant Interview Questions and Answers

Q1. Your experience in Manufacturing
Ans. 
I have over 10 years of experience in manufacturing, specializing in lean production and process optimization.
• Implemented lean manufacturing principles to reduce waste and improve efficiency

• Led cross-functional teams to streamline production processes

• Utilized Six Sigma methodologies to identify and solve quality issues

• Managed production schedules and inventory levels to meet customer demand

• Implemented automation and ro
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Q2. What is the complex integration you did?
Ans. 
I led a complex integration project between two large financial institutions to streamline their data sharing processes.
• Designed a custom API to facilitate real-time data exchange between the systems

• Implemented data mapping and transformation logic to ensure compatibility between the different data formats

• Worked closely with both technical teams to troubleshoot and resolve integration issues

• Developed a comprehensive te...read more
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Q1. What is default value of map
Ans. 
The default value of a map in most programming languages is null or an empty map.
• Default value of map in Java is null

• Default value of map in Python is an empty map {}

• Default value of map in C++ is an empty map std::map<>()
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Q2. How does move work internally
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Q1. Questions on strings: count character and their frequency
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Q2. What is virtual keyword and how virtual functions work internally
Ans. 
The virtual keyword in C++ is used to declare a member function that can be overridden in a derived class. Virtual functions are resolved at runtime.
• Virtual keyword is used to achieve runtime polymorphism in C++

• Virtual functions are resolved at runtime based on the actual object type

• Virtual functions are implemented using virtual function tables (vtables)

• Derived classes can override virtual functions to provide specifi
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Q1. Application onboarding,certification
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Q1. Where do you see in next 5 years?
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Q1. Tell me about your past ecperience?
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Q1. Describe yourself
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Q2. Who u r
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Online exam, half hour

Q1. About your self
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Q2. About your last company
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Q1. Db2 related questions, query optimization process, hadr and dr related scenario basis questions
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Q2. Q-replication, incremental vs delta, types of reorg and description, restore vs recovery, transaction log full error concept
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Q1. Little bit same as mentioned above
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Q1. Managerial round they check your past working experience and your attitude
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Q1. What you were doing in your previous Organisation
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Q2. Why you want to leave previous Organisation
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