Two leetcode questions: medium, hard
Full Stack Software Engineer Interview Questions
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Tell me about a time a project you were working on fell short for some reason
Guys most of the question above, here I'm gonna share the question I failed, as I promised the interviewer that I'm gonna solve it, it just needs more time. The most difficult question is the following: we have this array: $input = [ 'item/id' => 'my_id', 'item/title' => 'my_title', 'item/group1/val1' => 'my_val1', 'item/group1/val2' => 'my_val2', 'summary' => 'xyz', 'item/group1/val3' => 'my_val3', ]; We need to convert it to : Array ( [item] => Array ( [id] => my_id [title] => my_title [group1] => Array ( [val1] => my_val1 [val2] => my_val2 [val3] => my_val3 ) ) [summary] => xyz ) This is using PHP.
"todo" app in React, design an e-commerce, "why rivian?"
Given a random string of unique integers return the next iteration of those integers that is greater than the one that was given. Won't accept brute force.
Implement a class that solves this simple problem by returning a value based on the data stored in each instance of a class
Given an event that is fired only once and multiple threads can register callbacks, all to be fired after the event occurs, how to prevent race conditions/all callbacks called properly. Buddybits, given an array of bits with each level above composed as the && of the two below, how to propigate the changes by setting a range to all 0's as well as in another operation set all to 1's.
JAVA Q. what are the reules of overriding. Why the rules are like that? I can understand if some one asked me why we cannot override static methodds. Q: List 5 demariies of ReactJS. Q: Leet code. A list contains many Strings except one string other can apper any number of times(duplicate strings Q: In transaction, while one thread will do updation another thread can not access it , dont use synchronization.
Design a notification system for a clinic/health application.
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