Interview Questions

Alan T. - "The difference between convex and nonconvex functions lies in their mathematical properties and the implications for optimization problems. Convex Functions:A convex function has a shape where any line segment connecting two points on its graph lies entirely above or on the graph. This property ensures that any local minimum is also a global minimum, making optimization straightforward and reliable. Convex functions are critical in machine learning and optimization tasks because of th"See full answer

Praveen kumar G. - "Which fulfils the customer needs in an easy and intuitive way."See full answer

Exponent - "This is a Strategy Question, which asks you to justify high-level business decisions and strategy. There's no set formula, but we recommend proposing at least three different reasons to answer the question. Let's go over one possible solution: > I totally understand the sentiment to remove TikTok from the App Store and Google Play store, however I don't think it's the right call. There are a few reasons for this: > Free market rule: We operate in a free market, and it's important that we kee"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

Mahi D. - "A horizontal rack with smaller containers aligned in the (Braille)alphabetical order, where the container is facing upwards and its cap has an inscription of the name of spice. Each container has two openings, one opening will allow the user to pour 1tsp of spice and the other will allow the user 1Tsp. We have to add a small weighing scale where the scale announces the weight of the spice left in the container, if it is empty an automatic refill order is placed. For automatic order placement, we"See full answer

Divya S. - "LinkedIn is a pioneer in the tech industry brining global workforce together. LinkedIn is one of the few companies where you can work on the latest tech stack but also work on meaningful and high impact product problems, processes issues and Customer experiences that I can very well relate with. It a place where people from all over the world can connect, Innovate and celebrate their careers. I feel excited about the opportunity as it fully aligns perfectly with my desire to expand, Connect,"See full answer

Ravi C. - "boolean isMatch(String s, String p) { int i=0; int j=0; int sID=-1; int prevM=-1; while(i<s.length()){ if(j<p.length() && (s.charAt(i)==p.charAt(j) || p.charAt(j)=='?')){ i++; j++; }else if(j<p.length() && p.charAt(j)=='*'){ sID=j; prevM=i; j++; }else if(sID!=-1){ j=sID+1; prevM++; i=prevM; }else{ return false; } } while(j<p.length() && p.charAt(j)=='*') j++; if(i!=s.length() || j!=p.leng"See full answer

Sanjay P. - "Its my first post to answer such questions. Please do let me know your feedback for my improvement please. How many planes flying over city are at the moment Let meshare my understanding on the question, we want to estimate number of aeroplanes flying over city at any moment. Assumption: City:Hyderabad India On average A flight takes 5 min to cross city. We are going to average out as certainly number of planes on Sky in Night is far less than number of planes in Day, so ignor"See full answer

1036 loknadh R. - "No ,MSE is suitable for only regression modes. Although the logistic regression in Its name has regression , but it is a classification problem so MSE is not suitable for classification models like logistic regression."See full answer

Kunal kumar S. - "simply check its size if the size if the size is greater than n then yes it has duplicate"See full answer