Greatwits Services Pvt Ltd interview experience Real time questions & tips from candidates to crack your interview
Software Engineer
Greatwits Services Pvt Ltd
2 rounds | 2 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 3 months
Topics: Basic concept of OOPS, C language, C++, Python, Aptitude
Tip 1 : Know what you're getting into.
Tip 2 : study hard
Tip 3 : start studying vocabulary.
Application process
Where: Referral
Eligibility: Need any programing language mainly java and python
Tip 1 : Keep your resume clear and concise.
Tip 2 : Proofread your resume numerous times
Interview rounds
01
Round
Easy
Online Coding Interview
Duration60 Minutes
Interview date15 Jan 2022
Coding problem1
1. Clone Linked List with Random Pointer
Easy
10m average time
90% success
0/40
Asked in companies
Given a linked list having two pointers in each node. The first one points to the next node of the list, however, the other pointer is random and can point to any node of the list or null. The task is to create a deep copy of the given linked list and return its head. We will validate whether the linked list is a copy of the original linked list or not.
A deep copy of a Linked List means we do not copy the references of the nodes of the original Linked List rather for each node in the original Linked List, a new node is created.
For example,
Random pointers are shown in red and next pointers in black.
02
Round
Easy
Video Call
Duration20 minutes
Interview date17 Jan 2022
Coding problem1
Basic question about the java and my project
1. Basic HR Questions
What packages you are familiar with?
Where do you see yourself in 5 years?
What are your hobbies?
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
What is the purpose of the return keyword?
Choose another skill to practice
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