Greyorange

Role: Software Engineer

College: Not Specified

Interview Date: January 4, 2021

Interview Type: On-Campus

Result: Selected

Difficulty: Medium

Rounds: 3 rounds

Topics Asked: Data Structures, Object-Oriented Programming (OOPS), Algorithms, Dynamic Programming, Graphs, Operating Systems, Database Management System (DBMS), Java, MySQL, HTML, CSS, JavaScript, Node.js, Python.

Experience:

This interview experience for a Software Engineer role at GreyOrange involved 3 rounds.

Round 1: Online Coding Test

This round had two coding problems and a duration of 120 minutes. The test was conducted with a webcam on, and candidates were not allowed to leave the frame. One of the coding problems was "Nth Fibonacci Number".

Round 2: Technical Questions

This round mostly contained data structures and OOPS problems. The candidate was asked to implement the node class of a linked list and a queue using a circular array. The interviewer also asked for a detailed explanation of polymorphism, including overriding, overloading, and runtime polymorphism, with examples. Other questions were primarily from Data Structures and OOPS.

Round 3: HR Round

This round involved basic HR questions such as "Why do you want to join this company?" and "Who is your role model?". A technical question, "Which SQL keyword removes duplicate records from a result set?", was also asked in this round.