1. What you know about String? 2. Diff b/w String Buffer and String builder 3. Interfaces and implementations in the collection package 4. Create a thread class 5. Comparator vs comparable 6. Hashmap implementation 7. File read and update 8. Hashcode and equals method 9. HashSet vs Treeset 10. Pgm for palindrome check 11. Singleton class
This position is in Phoenix Arizona, is that okay with you?
how doe hashmap works. explain. is there another kind other than chain block. 2 other coding questions.
BQ describe one of your projects, how to implement it. Have you ever reached out to help team members? How do u keep up with the technology? Coding questions: 1. multiple stack implemented in an array, 2. find the k max elements in an array 3. find the start and end of an element in a sorted array.
What is the fewest slices it will take to make 8 slices of a cake?
What is a semaphore? Can you have a pointer to a function? What is a pointer used for? A double pointer?
Please describe to me a time that where you faced immense opposition and persevered to accomplish your goal.
Write the code to read in characters from a file and print out the top 10 most used. What if they are 32 bit characters? What if it’s a 4GB file and you only have 1GB of ram?
The questions weren't hard. A slightly tricky one was: given a sorted array that's been circularily shifted an unknown number of time, return the index of the smallest element.
Describe some testing methodologies.
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