Imagine you are making an image drawing program. You have a contour (draws a closed contour) and you click here inside it. What do you do to fill it?
Senior Developer Interview Questions
94,589 senior developer interview questions shared by candidates
5 adjacent parking spots. whats the probability 2 cars next to each other
Interview 1: 1. virtual functions, inheritance, etc..easy to answer c++ questions. Conversation was for about 20-25 minutes 2. Can't exactly recall, but it was about Binary Search Tree, pretty easy to find on the web. I think it was to do with levels in BST, I used recursion in the solution. Interviewer was happy with the solution. Overall call lasted for about 1 hour and 5 minutes including some questions I asked him. Interview 2: 1. What is mutex, semaphore? 2. What is a singleton pattern and can you write one that is thread-safe 3. Write a consumer producer problem. Producer produces 1000 objects and there are five consumers that consume 10 objects at a time in round robin fashion until all of them are consumed. This means that if consumer 1 consumes 10 objects, it has to wait for consumer 2, 3, 4, 5 to consume 10 objects each before it can consume other 10.
Why doesn't C++ STL have hash_map?
What is your profession? Where did you worked? Do you know SQL solution for this ... problem? Are you familiar with databases like ORA, Postgres, etc...?
Write a program in Java to assess a given string whether it complies with following patterns. Return true if a given string complies with these patterns else false. N = N1 + N2 N>= N1 >= N2 where N is the Nth element in the string or element at Nth position; N1 is the (N-1) element in the string & N2 is the (N-2) element in the string. Example 1: 224610 Elements in this string are 2, 2, 4, 6, 10. First Set: 2+2=4 (N2=2; N1=2 & N= 4); Second Set: 2+4=6 (N2=2; N1=4 & N=6); Third Set: 4+6=10 (N2=4; N1=6 & N= 10) Example 2: 1112233558 Elements in this string are 1, 11, 12, 23, 35, 58 Example 3: 1101102203 Elements in this string are 1, 101, 102, 203
What do you understand about micro-services ?
How to find a number is even or odd without using / or % sign
2. Difference between Delegate and Notification?
Name some of the core features of ES6
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