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Dff Tech Java Developer Interview Questions and Answers
Updated
22 Oct 2023
1 interview found
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Anonymous
Interview experience
Poor
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (5 Questions)
- Q1. Intro about yourself Add Answer
- Q2. What is java ? View Answers (1)
- Q3. What is constructor ? View Answers (1)
- Q4. Cjofoflf duidod jdiidd jdjdkdk Add Answer
- Q5. Fake h maat maanana Add Answer
Skills evaluated in this interview
Interview questions from similar companies
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected
I applied via Naukri.com and was interviewed in Dec 2024.
1 Interview Round
1
Technical Round (6 Questions)
- Q1. Java 8 , java 11 and java 17 features? View Answers (1)
- Q2. Dispatcher servlet, design patterns Add Answer
- Q3. @SpringbootApplication annotation, actuators Add Answer
- Q4. String Coding question with java 8 features such as lambda function and stream api Add Answer
- Q5. Number of words in a string View Answers (1)
- Q6. Microservice design patterns Add Answer
Interview experience
Excellent
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Company Website and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (7 Questions)
- Q1. Create one Spring boot controller from end to end. No need to create a spring boot project we just want to see the structure and end to end implementation. View Answers (3)
- Q2. Write a java 8 program to get the characters from a string whose count is 2 or more than 2
e.g. input: baseball , output: b, a, l. Add Answer
- Q3. Why you left your previous organization. Add Answer
- Q4. What is the functional interface Add Answer
- Q5. What are the OOPS concepts. and some questions related to inheritance. Add Answer
- Q6. Asked about the project mentioned in CV (Client project) and asked its architecture. Add Answer
- Q7. Various SQL join types Add Answer
2
HR Round (3 Questions)
- Q1. Are you ready to relocate to job location Add Answer
- Q2. Why are you leaving your previous organization. Add Answer
- Q3. Expectation about salary Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Do your basics strong, and keep hands on problems.
Interview experience
Good
Difficulty level
Easy
Duration
Less than 2 weeks
Result
-
I applied via Referral and was interviewed in Nov 2024.
2 Interview Rounds
1
Technical Round (11 Questions)
- Q1. Internal working of HashMap View Answers (2)
- Q2. Features of java8 Add Answer
- Q3. Use of synchronized keyword Add Answer
- Q4. Difference between failsafe and fail fast and also its implementation Add Answer
- Q5. Coding question : sort an array, use of streams to find names from employee object whose salary is greater than 50000 Add Answer
- Q6. Difference between concurrent and generic collection Add Answer
- Q7. What is string pool. What is string literal? Add Answer
- Q8. Security measures used in your project Add Answer
- Q9. What is difference between rest and soap Add Answer
- Q10. What do u mean by REST state Add Answer
- Q11. What is serialization? What is the way to stop serialization? Add Answer
2
Manegerial Round Round (4 Questions)
- Q1. Difference between failsafe and faifast Add Answer
- Q2. Difference between concurrent and generic collection Add Answer
- Q3. Security measures used in current project Add Answer
- Q4. Why you are leaving your current organization and follow up questions on that Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Please prepare well on your project and java 8 features(if you are using java8). also please brush up knowledge on collections, multithreading, and oops concept
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Walk-in and was interviewed in Jun 2024.
2 Interview Rounds
1
Coding Test Round
There is one coding rounds with 18 QNS on Hackerank. Based on SpringBoot, RESTApi, Java (Easy, Medium).
2
Technical Round (3 Questions)
- Q1. What is StringBuffer. View Answers (1)
- Q2. What's issues, problems you faced on your previous project? View Answers (1)
- Q3. General Analytics questions. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Clear your Basics of all java, springboot, API and software development cycle.
Interview experience
Bad
Difficulty level
Moderate
Duration
4-6 weeks
Result
No response
I applied via Naukri.com and was interviewed in Oct 2024.
1 Interview Round
1
Technical Round (5 Questions)
- Q1. Coding questions on java8 Add Answer
- Q2. Regarding microservices Add Answer
- Q3. Internal working of circuit breaker View Answers (1)
- Q4. Frequency of occurrence of words View Answers (1)
- Q5. How spring boot will work two databases View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - If you don't get any update from them don't give interview.
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response
I applied via Naukri.com and was interviewed in Nov 2024.
1 Interview Round
1
One-on-one Round (3 Questions)
- Q1. Difference between hashmap and hash table View Answers (1)
- Q2. Static block related questions Add Answer
- Q3. Arraylist and linkedlist question Add Answer
Skills evaluated in this interview
Interview experience
Average
Difficulty level
Moderate
Duration
6-8 weeks
Result
Not Selected
I applied via Job Fair and was interviewed in Oct 2024.
4 Interview Rounds
1
Aptitude Test Round
Onlin test consist pf easy numerical questions
2
Coding Test Round
Easy questions not so difficult
3
Technical Round (3 Questions)
- Q1. Java oops concept Add Answer
- Q2. Basic sprophramming questions Add Answer
- Q3. Networking firewall cisco Add Answer
4
HR Round (2 Questions)
- Q1. Personal questions Add Answer
- Q2. Whetehr to willing to work in any locations View Answers (1)
Interview Preparation Tips
Topics to prepare for Tech Mahindra Java Developer interview:
- Networking
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
No response
I applied via Company Website and was interviewed in Oct 2024.
3 Interview Rounds
1
Aptitude Test Round
First round is quit easy
2
Coding Test Round
2 coding question based on dsa
3
Technical Round (2 Questions)
- Q1. Explain different phases of sdlc View Answers (1)
- Q2. 4 paillers of datastructure. View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Referral and was interviewed in Aug 2024.
3 Interview Rounds
1
Technical Round (3 Questions)
- Q1. Core Java, multithreading and foncurrency Add Answer
- Q2. Springboot , app Add Answer
- Q3. Working of hashset View Answers (1)
2
Technical Round (2 Questions)
- Q1. Project related questions Add Answer
- Q2. Scenario based questions Add Answer
3
HR Round (1 Question)
- Q1. Why do want to join Deloitte View Answers (1)
Skills evaluated in this interview
Dff Tech Interview FAQs
How many rounds are there in Dff Tech Java Developer interview?
Dff Tech interview process usually has 2 rounds. The most common rounds in the Dff Tech interview process are Resume Shortlist and One-on-one Round.
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