Interview Questions

Hari priya K. - "Are we talking about Uber app? or generic app? if it is a Uber app, I will proceed further. Uber is a platform where a rider can book a ride from the Uber app. The rider puts their current location or location where they want to take ride from and enters destination address. The Uber app searches for appropriate driver ( based on distance and vehicle) and assigns a driver to the rider. After finishing the ride, the rider and driver were asked to rate each other and on the ride quality . This"See full answer

Ekta M. - "Think of an operating system (OS) as being similar to a person managing household tasks like you! Imagine you have several chores to do around the house, such as cooking, cleaning, and praying. Each of these tasks is like an individual app. You, in this case, are responsible for ensuring all these tasks are completed smoothly. When you cook, you decide what ingredients to buy, how much of each, and which utensils to use. For cleaning, you assess what surfaces need to be cleaned, whether you need"See full answer

Pankhuri T. - "Hi Everyone, As an aspiring product manager, I feel with the latest Ray-Ban or Orion AR glasses that provides hands-free experience to the user. So basically, with these glasses you can interact, ask it to remember where you parked and what can you make with the ingredients which are in front of you, I think an extension to it can be a very great healthcare product. Now let's imagine that this glass is storing all your eating habits, what medicines you take, with an integration to meta watches"See full answer

Abel M. - "def missingNumber(nums : List[int]): -> int counter = 0 for(i in range(len(nums)): if counter != nums[i]: return counter counter += 1 return -1"See full answer

Nikitha G. - "Clarify: What is a transaction in Instagram Shops? Users click on an item and complete the payment in the Instagram Shops interface How many transactions happen in Instagram shop per day/month? What percentage of users have completed at least 1 transaction on Instagram Shops in the last year? Key Metric to improve: # Users completing a transaction Goals of the Product / Feature: Meta’s goal is to build community and connect people together Instagram’s goal is to connect and"See full answer

Michael B. - "Write a function which Caesar ciphers all the strings so that the first character is "a". Use ascii code points and the modulo operator to do this. Use this function to create a hashmap between each string and the CC-a string. Then go through each key:value pair in the hashmap, and use the CC-a ciphered value as the key in a new defaultdict(list), adding the original string to the value field in the output."See full answer

Michael B. - "Use an index, two pointers, and a set to keep track of elements that you've seen. pseudo code follows: for i, elem in enumerate(array): if elem in set return False if i > N: set.remove(array[i-N])"See full answer

Alibi M. - "I would answer this question using MECE framework: Profit = Revenue - Costs. Revenue = # customers * price In case of the trading platform, this could be translated into avg. trading activity per user * avg. commission rate . Ask if there has been any recent change to Active users or their trading activities. Similarly, ask if the commission rate has been changed recently. Based on this information, you can then identify the problem and get to the root cause of this. Similarly with Costs. "See full answer

Shivani N. - "did well but messed up dequeue"See full answer

Qbert - "Was this for a full-time role? What country"See full answer

Akshay J. - "Started by asking clarification questions regarding design constraints and desired features. Break down the into re-usable components - HeroImg and Carousel (with 3 images rendered) Code the components and managed the state for both in the parent component."See full answer