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Deloitte Business Technology Analyst Interview Questions, Process, and Tips
Top Deloitte Business Technology Analyst Interview Questions and Answers
- Q1. Sort 0 1 2 Problem Statement Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array. Input: The first line contains ...read more
- Q2. Bursting Balloons Problem Given an array ARR of size N , where each element represents the height of a balloon. The task is to destroy all balloons by shooting arrows fr ...read more
- Q3. How does Infor ION works & implementation done on number of projects
Deloitte Business Technology Analyst Interview Experiences
37 interviews found
Anonymous
I applied via Naukri.com and was interviewed in Sep 2020. There was 1 interview round.
Interview Questionnaire
4 Questions
- Q1. Why string is immutable?
- Ans.
String is immutable because its value cannot be changed once it is created.
Immutable objects are more secure as they cannot be modified by external sources.
String pool in Java is possible because of immutability.
StringBuffer and StringBuilder classes are used for mutable strings.
- Q2. How can you make a class immutable in java?
- Ans.
How to make a class immutable in Java?
Make all fields private and final
Do not provide any setter methods
Make the class final
If mutable fields are present, return a copy of them in getter methods
- Q3. How hashmap works?
- Ans.
Hashmap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values.
Hashmap uses a hash function to map keys to indices in an array.
Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.
Retrieving a value from a hashmap is typically an O(1) operation.
Examples of hashmaps include Python's dictionary and Java'
- Q4. Difference between hashtable and concurrent hashmap!
- Ans.
Hashtable is not thread-safe while Concurrent HashMap is thread-safe.
Hashtable is a legacy class while Concurrent HashMap is a modern class.
Concurrent HashMap allows concurrent read and write operations while Hashtable does not.
Concurrent HashMap uses a technique called lock striping to achieve thread-safety.
Hashtable is synchronized while Concurrent HashMap is not fully synchronized.
Concurrent HashMap is faster than H...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. All basic questions about dellboomi and integration scenario based questions
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Nov 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Basic questions in first round based on java and some high level on java and it's integration in the second round.
Interview Preparation Tips
What people are saying about Deloitte
I applied via Referral and was interviewed in Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Security , apex, anonmyous apex ,triggers
Interview Preparation Tips
Deloitte interview questions for designations
I applied via Company Website and was interviewed before Jun 2020. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. Trigger , Apex , aura components, lwc
- Q2. Writting triggers,
- Q3. Writting aura components
Interview Preparation Tips
Get interview-ready with Top Deloitte Interview Questions
I applied via Naukri.com and was interviewed in Sep 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Basic OOPS concepts, Basic JavaScript questions, Basic MVC Questions
- Ans.
Questions on OOPS, JavaScript and MVC concepts
OOPS concepts include inheritance, encapsulation, polymorphism, and abstraction
JavaScript is a scripting language used for web development
MVC stands for Model-View-Controller and is a design pattern used in software engineering
Examples of MVC frameworks include AngularJS, ReactJS, and Ruby on Rails
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Dec 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. What did you learn in your engineering course?
- Ans.
Learned various engineering concepts and skills.
Studied mathematics, physics, and computer science.
Learned about circuits, programming languages, and algorithms.
Gained hands-on experience through projects and internships.
Developed problem-solving and critical thinking skills.
Improved communication and teamwork abilities.
Acquired knowledge in areas such as mechanics, materials, and thermodynamics.
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. General Introduction
- Q2. Scenario Based Questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before May 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. What was the one critical challenge in your career that you have faced?
Interview Preparation Tips
I applied via Referral and was interviewed in May 2019. There were 4 interview rounds.
Interview Questionnaire
8 Questions
- Q1. Testing scenarios on day to day life activities
- Q2. Bug life cycle
- Q3. Explain sprint
- Ans.
Sprint is a time-boxed period of development in Agile methodology.
Sprint is a fixed duration of time, usually 1-4 weeks, during which a team works on a set of prioritized tasks.
The goal of a sprint is to deliver a potentially shippable product increment.
Sprint planning, daily stand-up meetings, sprint review, and sprint retrospective are key events in a sprint.
Sprint backlog is a list of tasks that the team plans to co...
- Q4. How will you incorporate CR
- Ans.
I will incorporate CR by analyzing customer feedback and implementing changes accordingly.
Collect customer feedback through surveys, social media, and other channels
Analyze feedback to identify common issues and areas for improvement
Develop and implement strategies to address feedback and improve customer satisfaction
Monitor and track progress to ensure changes are effective
Continuously gather feedback and make adjustm
- Q5. Tell defect that you have diagnosed and you are proud of
- Q6. Explain your current project
- Q7. Explain your role in current project
- Q8. Why are you looking for job change
Interview Preparation Tips
Be confident
Impress Interviewer with Positive approach
Skills evaluated in this interview
Deloitte Interview FAQs
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Deloitte Business Technology Analyst Interview Process
based on 13 interviews
5 Interview rounds
- Technical Round
- HR Round
- Aptitude Test Round - 1
- Aptitude Test Round - 2
- Personal Interview1 Round
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