Can you explain interpolation and extrapolation?

0 Answers  

---

What is bias – variance tradeoff?

0 Answers  

---

What is the difference between kmeans clustering and hierarchical clustering?

0 Answers  

---

You are given two tables- friend_request and request_accepted. Friend_request contains requester_id, time and sent_to_id and request_accepted table contains time, acceptor_id and requestor_id. How will you determine the overall acceptance rate of requests?

0 Answers   Facebook,

---

Write a function to check whether a particular word is a palindrome or not.

0 Answers   Microsoft,

---

Pick up a coin C1 given C1+C2 with probability of trials p (h1) =.7, p (h2) =.6 and doing 10 trials. And what is the probability that the given coin you picked is C1 given you have 7 heads and 3 tails?

0 Answers   Facebook,

---

What are independent graphics subsystems?

0 Answers  

---

How long does it take to become a data scientist?

0 Answers  

---

Case Study based questions - Cars are implanted with speed tracker so that the insurance companies can track about our driving state. Based on this new scheme what kind of business questions can be answered?

0 Answers   Mu Sigma,

---

How can you measure engagement with given Twitter data?

0 Answers   Twitter,

---

Why is Python used in data science?

0 Answers  

---

How have you overcome a barrier to finding a solution?

0 Answers  

---