Deloitte interview experience Real time questions & tips from candidates to crack your interview
Software Analyst
Deloitte
2 rounds | 4 Coding
problems
Selected Interview preparation journey
Preparation
Duration: 1 Month
Topics: Data Structures and Algorithm, Java Basics, OOPs Design, Spring Framework, Angular
Tip 1 : Do questions from Leetcode
Tip 2 : Revise basics of any Programming Language
Tip 3 : Go through low level System Design or OOP Design
Application process
Where: Referral
Eligibility: No criteria
Tip 1 : Mention your Projects
Tip 2 : Keep your Resume short and simple
Interview rounds
01
Round
Easy
Face to Face
Duration75 Minutes
Interview date30 Dec 2021
Coding problem3
The Interviewer started with Basics Java, Then he moved to some questions of Data Structures, asked question aboyt System Design, and finally from Backend and Frontend Technologies like Spring and Angular.
1. Java Question
Problem regarding Type Casting
Problem approach
Tip 1 : go through basics of any Programming Language
2. OOPS Design Question
Given a scenario, I had to design classes and methods by following OOPs Design Pattern
Problem approach
Tip 1 : Go through OOPs Design
3. Technical Questions
Questions on REST APIs, MVC Architecture, Severs etc
Questions on Components and Services from Angular
Problem approach
Tip 1 : Go through the above Technologies
02
Round
Easy
Face to Face
Duration60 Minutes
Interview date31 Dec 2021
Coding problem1
Problem asked from Data Structures, Projects mentioned on Resume and random questions from Resume
1. Reverse Linked List
Moderate
15m average time
85% success
0/80
Asked in companies
Given a singly linked list of integers. Your task is to return the head of the reversed linked list.
For example:
The given linked list is 1 -> 2 -> 3 -> 4-> NULL. Then the reverse linked list is 4 -> 3 -> 2 -> 1 -> NULL and the head of the reversed linked list will be 4.
Follow Up :
Can you solve this problem in O(N) time and O(1) space complexity?
Problem approach
Take a dummy node with null value, pointing to head of the LinkedList.
Take a next node pointing to head's next
Reverse the connection of head and dummy node and move all the three nodes
Here's your problem of the day 
Solving this problem will increase your chance to get selected in this company
Skill covered: Programming
How do you remove whitespace from the start of a string?
Choose another skill to practice
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