Hitachi Vantara ERC Associate Interview Questions and Answers

Q1. Write a embedded C program which will communicate with DB and fetch some data back while using host and indicator varibles.
Ans. 
A C program that communicates with a database and retrieves data using host and indicator variables.
• Use appropriate database libraries and APIs to establish a connection with the database.

• Define host and indicator variables to store the fetched data.

• Write SQL queries to fetch the required data from the database.

• Execute the queries and retrieve the data into the host variables.

• Use the indicator variables to check for an...read more
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1 Hour test and basic reasoning questions

Work life balance for 30 min

Q1. How can IT companies resolve the timely deliveries of orders
Ans. 
IT companies can resolve timely deliveries by optimizing processes, improving communication, and utilizing project management tools.
• Optimize processes to streamline workflow and reduce delays

• Improve communication between teams and with clients to ensure clarity and alignment

• Utilize project management tools to track progress, set deadlines, and allocate resources effectively
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Q1. Describe about the individual
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Q2. Choose from WFH or WFO
Ans. 
I prefer WFH (Work From Home) for its flexibility and convenience.
• WFH allows for a better work-life balance

• WFH eliminates commute time and costs

• WFH can increase productivity for some individuals
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Q1. Interface in golang
Ans. 
Interfaces in Golang define a set of methods that a type must implement.
• Interfaces are a way to specify behavior of an object.

• A type satisfies an interface if it implements all the methods of that interface.

• Interfaces allow for polymorphism in Golang.

• Example: type Writer interface { Write([]byte) (int, error) }

• Example: type MyWriter struct {} func (mw MyWriter) Write(data []byte) (int, error) { return len(data), nil }
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Q1. Coding questions of joy of energy
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Q1. Social media influence
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Two question was asked to solve using PySpark.
Word Count Coding Question was asked with Test Cases.

Q1. Question on PySpark Architecture
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Q2. PySpark Coding Question
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Q1. Java basics- abstraction, interface, multithreading, garbabge collector etc..
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Q2. Knowledge about design patters, microservices pattern- circuit breaker, distributed training.. etc.
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Q3. Framework like spring boot- basics like autowire, beans, annomations, internal spring working.
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Q1. Assignment is given before hand and after that you'll have to pair with TW developer. While pairing, code smells/improvements are discussed
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Q1. Questions related: to your last project to OOPS with system design
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Q1. Analytics related questions
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Q2. Technologies like SQL, Tabluau etc
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Q1. Situational questions
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Q2. Candidate communication
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Q1. Regarding Pre-sales
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Q2. On how to manage a Agile project
Ans. 
To manage an Agile project, focus on communication, collaboration, flexibility, and continuous improvement.
• Establish clear goals and priorities

• Encourage open communication and collaboration among team members

• Adapt to changes and be flexible in project planning

• Use iterative development cycles for continuous improvement

• Regularly review and reflect on progress to make necessary adjustments
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Q1. Basic intent on joining the company
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Q2. Overall view on growth & howd I add value
Ans. 
I have a strong track record of driving growth through strategic planning and implementation, focusing on adding value through innovative solutions.
• I believe in identifying opportunities for growth through market analysis and customer feedback.

• I have experience in developing and executing strategic plans to capitalize on growth opportunities.

• I prioritize adding value by implementing innovative solutions that drive effi...read more
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Code pairing round with a developer from Thoughtworks

Q1. Java based questions
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Q2. Project experience
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Q1. Questions on scenario based managerial
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Q2. Social change questions like what's your thought on LGBTQ
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