Interview Questions

Anand T. - "Use face recognition as a preliminary step"See full answer

Priyanka D. - "Spotify is a music application that allows users to listen to music, create their own playlists, share songs, recommend songs based on their listening patterns etc. Clarifying questions: Goal - Improve engagement and provide blind people with a platform to listen to music as they miss out on a lot of aspects of life. The main idea is to promote more inclusivity Same app or different - Same app Time or resource constraints: No Spotify has music creators and music listeners who are we"See full answer

Samarth S. - "Before we jump into discussion , few Qs which come to my mind in order to narrow the scope are: What kind of security system we are thinking . What do we want to achieve? Is there any biz goal in mind. What security related pain points are we trying to solve. What is the kind of hotel - is it a vacation rental , standalone hotel, highway motel, big chain resorts? What are the current systems being used. I think most of hotels have closed circuit cameras , fire alarms installed in"See full answer

Amin S. - "We can implement Mall psychology, use the monkey effect, FOMO, top-rated stuff from the same restaurants, bundle offers like couple or group offers, and prompt popups for free delivery if you complete X$ amount by adding X item. We can lure customers by giving free subscriptions to Spotify, Netflix, etc. by collaborating with these giants. This is a long-story-short overview of how we can increase the average basket size. Tracking telemetry and refining can make a difference obviously..."See full answer

K N. - "Assumptions Contact lens camera is launched only in the US Ages most likely to benefit 20-60 Doesn't work with prescription i.e. people who have prescription glasses/contact lens are not the target market Can't be worn all the time max of 10 hours. Capturing video via contact lens means people have to stare at things uninterrupted. Assuming, no that video stops the moment people close their eyelids video length will be limited to maximum staring"See full answer

Abinash S. - "I checked the unittest is giving a False assertion as you can see in the colab notebook below. F FAIL: testsimple (main_.Conv2dTest) Traceback (most recent call last): File "", line 19, in test_simple self.assertTrue(torch.equal(output, torch.tensor([[[[ 5., 1.], [ -2., -10.]]]]))) AssertionError: False is not true"See full answer

Gabriele G. - "Using a DFS approach, computing all the distances from typing import List from collections import deque def shortestCellPath(grid: List[List[int]], sr: int, sc: int, tr: int, tc: int) -> int: if sr == tr and sc == tc: return 0 nRows = len(grid) nCols = len(grid[0]) distances = [] stack = deque([(sr, sc, 0)]) visitedSet = set() while stack: nodeR, nodeC, nodeDist = stack.pop() if gridnodeR == 0 or (nodeR, nodeC) in visited"See full answer

Anuradha T. - "Clarifying questions: What kind of users are we talking about? Internal or external ? (Assumption: External) When was this issue discovered? (Not so long ago) Is this specific to a particular geographical location ? (Answer: No) External: Geography, time ? Internal: Pain points: Technical - latency, lag Engagement - Less engagement available on website , users are bored while waiting for their search results to appear Review - Explore platform options for users to review their experie"See full answer

Muhammad qasim Z. - "API is for encoding and sdk is overall componenets"See full answer

Catherine I. - "In keeping with the STAR method, I discussed a mandated change in our vendors where we were swapping one contracting company for another with little time for transition. My actions included leveraging skills of my employees to develop a transition plan so that the transition was minimally disruptive to our projects."See full answer

Rohit B. - "class Solution: def missingNumber(self, nums: list[int]) -> int: Sorting approach n = len(nums) s = n*(n+1)//2 r = s - sum(nums) return self.r l = [3,0,1] print(missingNumber(l))"See full answer

Sravanthi M. - "public static char getRepeatingCharacterInGivenString(String str){ char result = '0'; HashSet set = new HashSet(); for(int i=0;i<str.length();i++){ char c = str.charAt(i); if(!set.contains(c)){ set.add(c); } else{ result= c; break; } } return result; }"See full answer