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BootNext Java Developer Interview Questions and Answers

Updated 8 Feb 2024

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Java Developer Interview Questions

user image Anonymous

posted on 8 Feb 2024

Interview experience
3
 Average
Difficulty level
 Easy
Duration
 -
Result
 Not Selected

I applied via LinkedIn and was interviewed in Jan 2024.

1 Interview Round

1

Coding Test Round

3 sql queries based on joins and 3 coding question including second largest, capitalize and occurence count

Interview questions from similar companies

Java Developer Interview Questions

Infosys user image Anonymous

posted on 5 Dec 2024

Interview experience
5
 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.
  • 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.
  • Q3. Why you left your previous organization.
  • Q4. What is the functional interface
  • Q5. What are the OOPS concepts. and some questions related to inheritance.
  • Q6. Asked about the project mentioned in CV (Client project) and asked its architecture.
  • Q7. Various SQL join types
2

HR Round (3 Questions)

  • Q1. Are you ready to relocate to job location
  • Q2. Why are you leaving your previous organization.
  • Q3. Expectation about salary

Interview Preparation Tips

Interview preparation tips for other job seekers - Do your basics strong, and keep hands on problems.

Java Developer Interview Questions

TCS user image Anonymous

posted on 2 Dec 2024

Interview experience
4
 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
  • Q2. Features of java8
  • Q3. Use of synchronized keyword
  • Q4. Difference between failsafe and fail fast and also its implementation
  • Q5. Coding question : sort an array, use of streams to find names from employee object whose salary is greater than 50000
  • Q6. Difference between concurrent and generic collection
  • Q7. What is string pool. What is string literal?
  • Q8. Security measures used in your project
  • Q9. What is difference between rest and soap
  • Q10. What do u mean by REST state
  • Q11. What is serialization? What is the way to stop serialization?
2

Manegerial Round Round (4 Questions)

  • Q1. Difference between failsafe and faifast
  • Q2. Difference between concurrent and generic collection
  • Q3. Security measures used in current project
  • Q4. Why you are leaving your current organization and follow up questions on that

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
1
 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
  • Q2. Regarding microservices
  • Q3. Internal working of circuit breaker
  • Q4. Frequency of occurrence of words
  • Q5. How spring boot will work two databases

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

Java Developer Interview Questions

IBM user image Anonymous

posted on 1 Dec 2024

Interview experience
3
 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
  • Q2. Static block related questions
  • Q3. Arraylist and linkedlist question

Skills evaluated in this interview

Interview experience
3
 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
  • Q2. Basic sprophramming questions
  • Q3. Networking firewall cisco
4

HR Round (2 Questions)

  • Q1. Personal questions
  • Q2. Whetehr to willing to work in any locations

Interview Preparation Tips

Topics to prepare for Tech Mahindra Java Developer interview:
  • Networking
Interview preparation tips for other job seekers - nothiung

Java Developer Interview Questions

Accenture user image Shivam Saha

posted on 21 Oct 2024

Interview experience
5
 Excellent
Difficulty level
 -
Duration
 -
Result
 -

2 Interview Rounds

1

Technical Round (3 Questions)

  • Q1. Features of java 8
  • Q2. Questions from steam api
  • Q3. Spring life cycle flow
2

Technical Round (2 Questions)

  • Q1. Current work structure
  • Q2. Other technalogies I am using in my compnay

Skills evaluated in this interview

Java Developer Interview Questions

HCLTech user image Anonymous

posted on 18 Nov 2024

Interview experience
3
 Average
Difficulty level
 Moderate
Duration
 -
Result
 Not Selected

I was interviewed in Oct 2024.

1 Interview Round

1

Technical Round (5 Questions)

  • Q1. Spring boot architechture
  • Q2. Streams coding questions
  • Q3. Second highest salary sql
  • Q4. Solid priciples
  • Q5. Acid properties
Interview experience
4
 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
  • Q2. 4 paillers of datastructure.

Skills evaluated in this interview

Java Developer Interview Questions

Deloitte user image Anonymous

posted on 16 Sep 2024

Interview experience
4
 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
  • Q2. Springboot , app
  • Q3. Working of hashset
2

Technical Round (2 Questions)

  • Q1. Project related questions
  • Q2. Scenario based questions
3

HR Round (1 Question)

  • Q1. Why do want to join Deloitte

Skills evaluated in this interview

BootNext Interview FAQs

How many rounds are there in BootNext Java Developer interview?
BootNext interview process usually has 1 rounds. The most common rounds in the BootNext interview process are Coding Test.

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