Interview Questions

Anonymous Armadillo - "I couldn't follow the solution offered here, but my solution seemed to pass 6/6 tests. Any feedback is welcome, thank you! def encrypt(word): en_word = "" for i in range(len(word)): if i == 0: en_word += chr(ord(word[0])+1) else: num = ord(word[i]) + ord(en_word[i-1]) while num > 122: num -= 26 en_word += chr(num) return en_word def decrypt(word): de_word = "" for i in range(len(word)): if i == 0: de_word += chr(ord(word[i]"See full answer

Rahul S. - "Good"See full answer

Abdul K. - "Clarification questions: a. Is this platform like YouTube to post cooking videos by homechefs? b. Is this like Doordash where homechef’s can sell home cooked food? Response: Feel free to assume. I’m assuming to build a marketplace platform where homechef’s can sell their home cooked food. c. Are we looking to build a webapp/mobile native app Response: Mobile native app (iOS and Android) d. Which markets are we focusing on? Global or North America or USA **Response: I would focus on"See full answer

Jeff M. - "At Evernote and Wise, I've created a personalized approach for working more efficiently I've taught to coworkers with either our own proprietary software and off the shelf software. With Evernote, I did this by creating a hyper personalized templates for responding to customer concerns. With Wise, it's been a reworking of their traditional way of approaching Due Diligence and use of resources"See full answer

Praveen D. - "Grandma! You know how we can look at a picture and know what's in it—like seeing a cat or a dog? Computers can learn to do that too! It's just they use special tricks and math to see and understand pictures or videos. It helps them figure out what's in the pictures, almost like how we do! Almost like giving it eyes to see the world in its own way!"See full answer

Charles E. - "I will continue to try to be more thorough about the analysis to match my expectations, experience has taught me to do something calmly and with high accuracy, therefore even though work uses deadlines, I must stay focused and calm to do it so that accuracy is not lost while working"See full answer

P D. - "User: Self Driving Ride Sharing Car Companies (consdering waymo uasecase for google) Needs Identify the rider and allow only authorized rider to enter Emergency use case (allow maintenance team to enter in case of emergency) Avoid accidents with nearby vehicles Avoid blindspots with kids / pets nearby Solutions Biometrics / qr code scanning to identify the rider / maintenance team Alerting the emergency team in case of accident / fire etc. Sensors / camera in the car Remote Locking"See full answer

Biplab R. - "Disclaimer: Just an Overview. Let us consider 2 Systems: System A: Includes the Bank Account numbered 123 System B: Includes the Bus Transit Card Numbered 456. Our Customer named: Tom Taking the journey step by step: Product Design & Workflow: System B will have an account number linked with it, which will be maintained by the bus operator. This account can be linked with the Bank Details of the user, using the beneficiary adding mechanism. System A's bank account number will be linked w"See full answer

Olawale F. - "The product the user bought The category the product belongs to The name of the customer The address of the customer The payment option selected by the customer The delivery option The date and time of purchase Did the customer use the search filter or scan through different pages before they could find the product they want to buy"See full answer

Koragg - "Overview & Assumptions: The ISS is revolving around the earth in an orbit an hence any object inside will behave as if it is in free fall or the normal force will be zero as per the basic laws of motion. Considering the following physical conditions for behaviour of substances inside the ISS: Solids will float around randomly, and will change their course of motion upon collisions Liquids like water or that contain water will turn into spherical globules and other liquids will float around i"See full answer