Write 4 locker functions: acquire_read_lock, acquire_write_lock, release_read_lock, release_write_lock. Use Windows specific helper functions. 1 more brain teasing puzzle.
Software Development Engineer Interview Questions
33,205 software development engineer interview questions shared by candidates
Print a matrix in spiral fashion...so Matrix input example (Arrows indicate how the spiral happens...start at first arrow go in circle and move to next arrow...etc.) ->1 1 1 1 1 1 -> 2 2 2 1 1 2 2 2 1 1 1 1 1 1 Output: 11111111111111222222
a) Develop a XML parser (rules: Node closures and single root node..i.e. root node cannot be duplicated in structure). b) Count occurrences of words in a string (with string too large to be processed in memory).
reverse words in a string
Duck in the pond. Start: Duck located in the center of circle (pond). Fox is on the beach and cannot swim. Duck cannot fly (by some reason), but once duck is on the beach, she will fly away. Duck speed - x Fox speed - 4x Can duck escape? Why?
About VMs. Dont remember all of them . About VMs. Dont remember all of them .About VMs. Dont remember all of them .About VMs. Dont remember all of them .About VMs. Dont remember all of them .
1-Design coffee shop company sell coffee bean/s and deliver it, send notification with phone number.it will be e-commerce 2- create models for parking lot system. 3- some kinda behavioural questions like why should we hire you, what did you learn recently, what would be your advice for someone studying your department at university, 4- decide if valid parentheses or not
One ques was that in a binary tree, if node is a leaf, add duplicate nodes there
There were 3 rounds of interview. In first round, there were 2 questions and i had to explain and code both. First question was based on merging intervals and in other question a binary tree was given and I had to find the size of a subtree in which all the nodes have value 0. in round 2, again there were three questions and the interviewer said "I want to have a good discussion, if your are unable to give correct answer its okay, but correct answer will matter." first question was same as "house robber 3" on leetcode, except it was n-ary tree. In second question, I was given a binary tree and i had to remove and edge from the tree such that resulting two tree's heights difference is maximum. I had to return the difference of heights. In round 3 i was asked a few questions about my life and journey along with some designing questions based on OOPS
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