What is a Primary Key and Foreign Key? Can Foreign Key be null?
Developer Intern Interview Questions
5,259 developer intern interview questions shared by candidates
Q4. Solve on paper: 2-Sum problem Rotate matrix by 90 degrees
In the HR phase, you get asked general questions regarding you as a person, some of your projects, your knowledge of the company, and situational questions about what you would do in certain awkward scenarios involving other fellow developers in a group project.
Data Structures, Basic programming knowledge
Find average of all levels of a binary tree
DSA question on how to do
In 1st round, I was asked to design schema of my project, SQL queries, Tree based problems, OOPS concepts, DBMS Concepts. In 2nd round, I was asked Leetcode hard problems, questions on JWT, puzzles, SQL Queries. HR and HM were pretty standard and non eliminatory.
* Diferencia entre Malloc y Calloc? * Stack and Heap
Go through resume and asks questions on the technologies
Q1. Given a particular type of data trace, what is the best algorithm to sort it?
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