Pocket FM Interview Questions, Process, and Tips

Q1. Two Pointer Technique question to get the highest sum from two sorted list by jumping from one list to another list on common element.
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Q2. Combine two sorted array such as first element would be the lowest element and second would be the largest element as so on.
Ans. 
Merge two sorted arrays with alternating lowest and highest elements.
• Create a new array to store the result

• Use two pointers to iterate through the two input arrays

• Alternate between adding the lowest and highest elements to the result array
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Q1. Design SplitWise
Ans. 
SplitWise is a platform for splitting expenses among friends or groups.
• Allow users to create groups and add expenses

• Calculate each user's share of the expenses

• Send notifications to users for pending payments

• Support multiple currencies for international groups
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Q1. Design API Rate Limiter
Ans. 
Design API Rate Limiter to control the number of requests a user can make within a specific time frame.
• Implement a token bucket algorithm to track and limit the number of requests per user.

• Use a sliding window to track the time frame for request limits.

• Consider using a distributed cache like Redis to store and manage request limits.

• Provide appropriate error responses when the rate limit is exceeded.

• Allow for customizat...read more
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Q1. Design Parking lot
Ans. 
Designing a parking lot involves planning the layout, size, capacity, and features for efficient vehicle parking.
• Consider the size and location of the parking lot

• Plan for efficient traffic flow and parking space allocation

• Include features like lighting, signage, and security measures

• Incorporate designated spaces for different types of vehicles (e.g. compact, disabled)

• Utilize technology for parking management (e.g. sens
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Creative writing assignment

Q1. Tell me about your experience
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Q2. What do you know about pocket FM?
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Q1. Asked in detail about my previous job experience
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Q2. Promo writer job profile
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Q1. Salary discussion
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Q1. The interviewer was only interested in knowing mutual connections as we have worked together in one of the companies.
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Q2. The interviewer wasnt a great listener as she was interupting me in between the answers.
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