Many data structure and algorithmic questions
Development Engineer Interview Questions
37,471 development engineer interview questions shared by candidates
Tell me the basic component of Object Orient Programming.
You're trapped in a room with 3 switches for 10 minutes. There are 3 light bulbs outside the room , but you don't know which switch corresponds to which light bulb. What do you do in the 10 minutes you're in the room to figure out which switch corresponds to which light bulb when you walk out?
I have two glasses of 3 ounces and 5 ounces. Give me 4 ounces of liquid
Write pseudocode to swap two numbers without third variable .
Given an expression in the form say "a+b-c" and the values of a,b and c evaluate the expression.
Write an inorder search of a binary tree. He gave me no arguments so I could make this recursive. Make sure you ask if you can send the tree in as an argument.
The interviewer confused me like hell when describing the question. Every node of the tree has a pointer to its left most child. each node has a pointer to its next sibling. Its a BST. Find the smallest value in the tree.
How to get 4L from 2 containers of size 3L and 5L
1: Quite simple question, calendar related calculation. 2: Something close to binary search, find the missing number from consecutive integers. e.g., 0, 1, 2, 4, 5, should return 3. A little tricky for boundary conditions. Another simple question but cannot remember. 3: Double linked list insert and delete, with some special conditions. Simple. Another OOD question. 4: Something like leetcode jump game. But the jump length depends on the last jump made. For example, in step N, the man jumped M, the next step he can jump M-1, M or M+1.
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