Interview Questions

Hyder A. - "Control plane has few component, it's like the brain of the cluster, the data plane is the work horse, CP has etcd, api-server, DP has kublet and kube-proxy"See full answer

Bill P. - "benefit to the project Probability of intended outcome Affect on resources needed to complete project"See full answer

Praveen V. - "to clarify, there is nothing specific about FB email. you expect all functionalities of typical email program like msft/google etc assume there are no restrictions. i.e. not restricted to use within FB only As always, fb has great suite of tools to bring people together and build community. its only natural that if i have fb account why not i have FB email address.... assume its a new product, they we need to acquire and engage users and then think about retention this case..... for any produ"See full answer

Nehal B. - "Who uses translation API Consumer apps Enterprise SaaS Content Platforms Gaming Companies Govt Global internet users - 5B out of which 20% need translation as they encounter foreign content = 1B users Average translation triggering event per use per day - 0.3 (review, website…) Total translation demand = 0.3 * 1B = 300M Translation can happen in-house or via Third-party APIs Assume 60% served by APIs for enterprise 180M API translation calls/day Assume 1000 characters should be abo"See full answer

Exponent - "This is a Favorite Product question with a slight twist. We have a constraint: picking a marketplace. Let's go over the Favorite Product formula before we begin: Choose a product and briefly explain what it is Who are the users? What are their pain points? How did competitors solve it in the past? How does this product address these pain points differently and better? How would you improve it/make it better? Summarize Let's start! Choose a"See full answer

Diamonde H. - "I'm assuming we're negotiating because we want the vendor to do something unique for us that's possible but they've never done it before or that they do often but we want some sort of preferential treatment or pricing deal. I'm also assuming we're not desperate and have the upper hand. Pre-Call with vendors Define our ideal state Define our BATNA Vet and speak to at least 3-5 vendors (depending on market concentration) Objectively know what is possible within industry and with the vendo"See full answer

Idan R. - " read_dir(path: str) -> list[str] returns the full path of all files and sub- directories of a given directory. is_file(path: str) -> bool: returns true if the path points to a regular file. is_dir(path: str) -> bool: returns true if the path points to a directory. read_file(path: str) -> str: reads and returns the content of the file. The algorithm: notice that storing all the file contents' is too space intensive, so we can't read all the files' contents to store and compare with each"See full answer

Preethi B. - "How would you improve LinkedIn's homepage? Firstly I would like to think about: 1) Goals and Constraints 2) User and the user personas 3) Prioritize the Use cases / Painpoints 4) Brainstorm on possible solutions for the chosen use case If that's fine by you! In terms of Goal: 1) Revenue 2) Active Users/Engagement - MAU These are three goals I can think of for improving the LinkedIn homepage. We are looking to generate more revenue, increase the number of monthly active users. I would"See full answer

Farhan -. - "Sorting is a technique to arrange data in either increasing order or decreasing order, and, the function that implements this functionality is called sort function"See full answer

Dan D. - "Used CIRCLES framework, and broke it into 3 age groups."See full answer

Darpan D. - "Clarifying and Assumptions Is there any specific geography we need to restrict to? Assumption: Total worldwide. Is there any specific segment we need to restrict to? Assumption: All segments. Number of users Total worldwide users: 300,000,000 Storage per user Slice the users into 3 segments. Low users 80% Free tier 2 GB per user available Using the 80-20 rule for segmentation. Medium users 10% Basic paid tier 2 TB per user available Usi"See full answer

Anonymous Crab - "Clarification questions : What do we mean by International - not home country(or US) , 1st International launch ? What is the product, physical / digital / service ? - Assuming Linkedin Can we test it - what is the cost of testing it - Assuming Linkedin , so we can test the market with a soft launch , ads before a full blown launch other parameters to consider - Target market & customers Attractiveness of market Underserved needs - early mass/ signs of demand gen - are there local pr"See full answer

Scott S. - "The growth of remote work presented engineering managers with the unique problem of leading scattered teams. Keeping remote workers engaged, motivated, and productive can be a daunting endeavour, but with the appropriate tools and methods in place, it’s possible to bridge the gap caused by physical distance and establish a thriving work environment. One crucial part of managing remote or hybrid teams is good communication. Establishing clear routes of communication and setting expectations fo"See full answer