Jeeves Consumer Services Senior Service Engineer Interview Questions and Answers

Q1. Explain k means algorithm
Ans. 
K-means algorithm is a clustering algorithm that partitions data into k clusters based on similarity.
• Iteratively assigns data points to the nearest cluster centroid

• Calculates new centroids based on the mean of data points in each cluster

• Repeats until centroids no longer change significantly

• Used in data mining, image segmentation, and customer segmentation
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Q2. What process did you follow for data preprocessing
Ans. 
I followed a systematic approach for data preprocessing including data cleaning, normalization, encoding, and feature scaling.
• Performed data cleaning to handle missing values and outliers

• Normalized numerical features to bring them to a similar scale

• Encoded categorical variables using techniques like one-hot encoding

• Applied feature scaling to ensure all features contribute equally to the model
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Basics leetcode with optimization was asked

They ask to many technical question and ask to code also

They ask for your background and thing you learnt in your past

Q1. I selected for Automotive HMI Domain. Questions related to Android layouts ,Android concepts like services,broadcast receivers and also questions on java and 2 programming questions.
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Q1. Previous work experience and package discussion.
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Q1. Asked me about ready to relocate.
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