Q: Max depth of a Tree. Q: Given a boolean 2D matrix, find the number of islands. A group of connected 1s forms an island. Q: Designing a calculator. Q: Resume Discussion. Q: Question on basics of Networking, OOPs and OS.
Backend Engineer Interview Questions
14,386 backend engineer interview questions shared by candidates
Write the code for Array Jump
How does JWT authentication work, and how would you make it more secure in a production environment?
Design a data structure that has O(1) to get element in i'th index, O(1) to set element at i'th index, and to O(1) to set all the elements in the data structure.
Nice! So you guys managed to migrate those critical backend services within the project time schedule… but… do you know TypeScript and NestJS?
Round 2 : Q1. find one peak in position in array. in logN Q2. ZigZag in N-ry Tree Q3. Minimam cost to reach 0 to N using +1 and *2 operations with given costs
Q. How you decide wich database you will use ?
What is my role in my current job?
Share personal experience of working on Docker.
Why did you use the default tslint configuration for your assignment?
Viewing 1861 - 1870 interview questions