What is the difference between an abstract class and an interface?
Software Engineer Summer Intern Interview Questions
9,338 software engineer summer intern interview questions shared by candidates
Normalization questions coding question: Program to find the element occurring odd number of times in an array Complexity
Design a stack with min(stack) operation in constant time
"code a program that checks if a linked list is circular"
Second Round: This was a bit difficult. The question is to generate sample math problems(additions) for a 8th grade student and the results should be stored in such a way that they can be printed when required. Sample problem is 7+8=_____ The constraints are:- 1) The numbers that are to be added should be <=9 2) The result should be <=17
Main question was verifying whether a binary tree was a BST, given the function header that looked like public boolean isBST(root). He stated no other functions could be created and that child nodes did not have links to their parents.
Q: forgot the specifics but there were many questions
Reverse the words in a sentence.
Given an integer as input, return how many 1's are in the binary representation of that integer.
It was a question where given an expression in a string with parentheses, we must find out the result of that expression and print it out using BODMAS Input : "7+(8-6)*4" Output: 15
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