P N RAO Interview Questions and Answers

Q1. Basic personal introduction of your
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Q2. Main topics related questions
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Had multiple questions on Array and String overall the difficulty level was medium the interviewer was friendly and patient

Q1. Had Discussion on the projects I made it was related to mern stack so he asked me questions regarding that also asked questions on DBMS and OS
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Q1. Simple Scenario based questions
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Q1. Why their was so many gaps in your carreer
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Q1. Working experience
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Q2. Retail details knowledge
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Q3. Sallery details
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Q4. KPI knowledge and conversation knowledge
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Q5. Visual knowledge
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Q1. Arrays problems
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Q2. Sliding window problem
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Sliding window problem involves finding a subarray of fixed size k with maximum sum.
• Use a sliding window approach to iterate through the array and calculate the sum of each subarray of size k.

• Keep track of the maximum sum encountered so far.

• Move the window by one element at a time and update the sum accordingly.

• Example: Given array [1, 3, -1, -3, 5, 3, 6, 7] and k = 3, the subarray with maximum sum is [5, 3, 6] with su
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Q1. How to handle a big team
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Q2. How to manage store if store manager on leave
Ans. 
Delegate tasks, communicate with team, ensure smooth operations
• Delegate tasks to capable team members to ensure all responsibilities are covered

• Communicate clearly with team about expectations and any changes in procedures

• Monitor store operations closely to address any issues promptly

• Ensure inventory management is maintained to avoid stockouts or overstocking

• Handle customer complaints or issues effectively to maintain
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Q1. Improve for current company
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Q1. Energy saving project
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Q1. Salary negotiation done only
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