Problem: Given a string which has some repeated characters. Write a Java program to identify the character and print the number of occurrences
Sr Developer Interview Questions
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Playing with applicant and making fun on them
How would you write a program to move inside a square spiral? Start at the upper left corner of the square and walk its edges clockwise. Just before re-approaching the upper left corner, spiral into the square instead, ultimately arriving at the center of the square.
Data structures, algorithms, distributed systems
What do you know about eli illy and could you tell some eli Lilly products.
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?
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?
Onsite - 1. You have a computer with seven core cpu, you have a file and you have to read each line of the file, check if it has the word UPS in it, if so , then write it to a file, if there is no word as UPS in it, write that line to a different file. 2. An amount will be given as input. The amount will have some cents in change. So, for example $29.90. For the change, you have to start using the highest denomination and go to the lowest until the change value is completely met.
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