Walmart
10+ A.L. PAPER HOUSE Interview Questions and Answers
Q1. Tree DSA - Implement sum tree - replace node value to the sum of all children nodes
Q2. How components communicates in Angular
Q3. A modification of subset sum problem, bottom and top view of ternary tree.
Q4. What is Subject in Angular
Q5. Implement deep clone in JavaScript
Q6. Design a whole application in fiori
Q7. What are regulatory audits
Regulatory audits are inspections conducted by government agencies to ensure compliance with laws and regulations.
Regulatory audits are conducted by government agencies to ensure compliance with laws and regulations
They can be scheduled or unscheduled
They can cover a wide range of areas such as safety, quality, and environmental compliance
Examples of regulatory audits include FDA inspections for medical device manufacturers and OSHA inspections for workplace safety
Non-complia...read more
Q8. What tools you have used
Q9. Explain the process of a best customer service.
Best customer service involves actively listening to customers, addressing their needs promptly, and going above and beyond to exceed their expectations.
Actively listen to customers to understand their needs and concerns.
Address customer inquiries and issues promptly and effectively.
Personalize interactions with customers to make them feel valued and appreciated.
Go above and beyond by offering additional assistance or solutions to exceed customer expectations.
Follow up with c...read more
Q10. calculate the Expectation of Binomial distribution
The Expectation of a Binomial distribution is equal to the product of the number of trials and the probability of success.
Expectation = n * p, where n is the number of trials and p is the probability of success
For example, if you have 10 trials with a success probability of 0.3, the Expectation would be 10 * 0.3 = 3
Q11. 1. If a given ticTactoe is valid
Q12. Design Walmart search API
Design Walmart search API
Define search parameters (e.g. product name, category, price range)
Implement search algorithm (e.g. keyword matching, relevance ranking)
Integrate with Walmart's product database
Provide filtering and sorting options
Ensure scalability and performance
Include error handling and logging
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