India Nippon Electricals Interview Questions, Process, and Tips

Q1. First round Hr introduction
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Q1. 2 nd round technical (process )
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Q1. Unit head. For technical round after that complete process...
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Q1. Salary discription...when u are selected...then company provides offer latter with in 2 weeks.
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Q1. How many types of earthing.
Ans. 
There are several types of earthing including plate earthing, pipe earthing, rod earthing, strip earthing, and water pipe earthing.
• Plate earthing involves burying a plate made of copper or galvanized iron in the ground.

• Pipe earthing uses a pipe made of GI or copper buried vertically in the ground.

• Rod earthing involves driving a rod made of copper or galvanized iron into the ground.

• Strip earthing uses a strip made of co...read more
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Scala, DevOps, SQL, Python

Q1. What are the Joins in SQL
Ans. 
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column between them

• Common types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• INNER JOIN returns rows when there is at least one match in both tables

• LEFT JOIN returns all rows from the left table and the matched rows from the righ...read more
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Q2. What is the K means and where we use it
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K-means is a clustering algorithm used to partition data into K clusters based on similarity.
• K-means is an unsupervised machine learning algorithm.

• It aims to group similar data points together and discover underlying patterns.

• The algorithm iteratively assigns data points to K clusters based on the mean of the data points in each cluster.

• It is commonly used in customer segmentation, image compression, and anomaly detect...read more
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Q1. Situation base question related to handling the Team
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Q2. About previous Experience and Project
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Q1. Why do you want to join india Nippon
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