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BT Group Software Developer Java interview questions

based on 12 ratings - Updated Jul 4, 2024

Average interview difficulty

Mostly positive interview experience

How others got an interview

82%
Staffing Agency
Staffing Agency
9%
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Recruiter
9%
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Interview search

12 interviews

Java Developer Interview

Aug 31, 2016

Anonymous employee

Accepted offer

Positive experience

Average interview

Application

I applied through a staffing agency. The process took 2 days. I interviewed at BT Group (Bengaluru) in Apr 2016

Interview

2 days: Day 1: MCQ test on Java and Aptitute (LR and Quant). Day 2: If selected, will be called for face2face round. Single long technical round. Questions based on previous work experience, OOPS concepts, Threading, Collections, Design Patterns in depth. Interviewer will ask you to solve one or 2 puzzles. May ask questions from Data Structures. HR round happens just after technical round, if selected. It's more of a salary negotiation rather than HR round.

Interview questions [1]

Question 1

My technical round was of almost 2 hours. Questions from previous project, HashMap, equals and hashcode code level, comparator and comparable, Thread Synchronization, SQL queries, DB indexing, Design patterns, Singleton, different ways of implementation, Tree traversal and Mirroring, Web Services - SOAP and REST. Also, squares and rectangles in a chess board.

Answer question

Java Developer Interview

Aug 16, 2016

Anonymous Interview Candidate

No offer

Negative experience

Average interview

Application

I applied through a staffing agency. The process took 1 day. I interviewed at BT Group (Bengaluru) in May 2016

Interview

Unprofessional enough to irritate candidates. The had invited many candidates for the interview but did not have enough systems to conduct online test. Also that had given a tablet to everyone to give online round which is very bad.

Interview questions [1]

Question 1

Equals and Hashode implementation.

Answer question

Java Developer Interview

Jun 13, 2016

Anonymous Interview Candidate

No offer

Positive experience

Difficult interview

Application

I applied through a staffing agency. The process took 1 week. I interviewed at BT Group (Bengaluru) in Mar 2016

Interview

i had a call from a recruiter company for this interview. interview process was 1#online aptitude(maths & core java) 2#f2f technical 3#HR round you can find some questions on glassdoor.they give you repeated questions.you need to attempt only 4-5 maths and 9-10 java questions. As easy to listen as hard to attempt.

Interview questions [1]

Question 1

it was very tough maths questions and java questions were very deep.core java questions means core of the java.

1 Answer

Viewing 6 - 10 of 12 Interviews

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BT Group interviews BT Group Software Developer Java interviews

Java Developer Interview

Aug 31, 2016

Anonymous employee

Accepted offer

Positive experience

Average interview

Application

I applied through a staffing agency. The process took 2 days. I interviewed at BT Group (Bengaluru) in Apr 2016

Interview

Interview questions [1]

Question 1

Answer question

Java Developer Interview

Aug 16, 2016

Anonymous Interview Candidate

No offer

Negative experience

Average interview

Application

I applied through a staffing agency. The process took 1 day. I interviewed at BT Group (Bengaluru) in May 2016

Interview

Interview questions [1]

Question 1

Equals and Hashode implementation.

Answer question

Java Developer Interview

Jun 13, 2016

Anonymous Interview Candidate

No offer

Positive experience

Difficult interview

Application

I applied through a staffing agency. The process took 1 week. I interviewed at BT Group (Bengaluru) in Mar 2016

Interview

Interview questions [1]

Question 1

it was very tough maths questions and java questions were very deep.core java questions means core of the java.

1 Answer

BT Group

BT Group Software Developer Java interview questions

Average interview difficulty

Mostly positive interview experience

How others got an interview

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Java Developer Interview

Java Developer Interview

Java Developer Interview

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Java Developer Interview

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