Adidas Interview Questions, Process, and Tips

Q1. What is supervised learning
Ans. 
Supervised learning is a type of machine learning where the model is trained on labeled data to make predictions or decisions.
• Uses labeled training data to learn the mapping between input and output variables

• The model is trained on a dataset where the correct output is known

• Examples include classification and regression tasks
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Q2. What is overfitting
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Overfitting occurs when a model learns the noise in the training data rather than the underlying pattern.
• Overfitting happens when a model is too complex and captures noise in the training data.

• It leads to poor generalization on new, unseen data.

• Techniques to prevent overfitting include cross-validation, regularization, and early stopping.

• Example: A decision tree with too many branches that perfectly fits the training d
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Q1. Optimizations in Databricks
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Optimizations in Databricks involve tuning cluster configurations, optimizing code, and utilizing caching.
• Tune cluster configurations to allocate resources efficiently

• Optimize code by using efficient algorithms and data structures

• Utilize caching to store intermediate results and avoid recomputation
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Q2. Where broadcast join is used and why
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Broadcast join is used when one of the tables is small enough to fit in memory of all the nodes in the cluster, reducing shuffle and improving performance.
• Broadcast join is used to optimize join operations by broadcasting the smaller table to all nodes in the cluster.

• It is beneficial when one of the tables is small enough to fit in memory of all nodes, reducing the need for shuffling data across the network.

• Broadcast j...read more
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Q1. I need make my life in didaas company
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Q2. I was so excyted this company
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Q3. I one to make my life sussesfull
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Q4. I one to provite my famely and frend
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Q5. And adidas is my dream company
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Group discussion is a team work

Q1. Why do you want to work with us
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Q2. What us yiur biggest strength
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Q1. About previous profile
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Q2. Strengths & weakness
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Q3. Situational based questions
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Q4. A bit about retail sales and customer behaviour.
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Q1. Tell me about yourself
Ans. 
I am a passionate software developer with experience in building web applications using various technologies.
• Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

• Proficient in backend development with Node.js and databases like MongoDB and MySQL

• Familiar with version control systems like Git and deployment tools like Heroku

• Strong problem-solving skills and ability ...read more
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Q2. Questions around automation
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Q1. Self Introduction
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Q2. Cycle of OTC AND How the approval flow of invoice works
Ans. 
OTC cycle involves ordering, receiving, invoicing, and payment. Approval flow of invoice includes verification, authorization, and processing.
• OTC cycle includes ordering products, receiving them, invoicing the customer, and receiving payment.

• Approval flow of invoice involves verification of details, authorization of payment, and processing for payment.

• Example: Customer places an order for OTC product, receives the prod...read more
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