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Dunnhumby Senior Tester Interview Questions and Answers
Dunnhumby Senior Tester Interview Experiences
1 interview found
I applied via Approached by Company and was interviewed in Feb 2022. There were 3 interview rounds.
(1 Question)
- Q1. SQL: How to find duplicate in a table Testing: Diff between regression and sanity What is exhaustive testing What is load, peak and stress testing API: Difference between post and put method Diff API statu...
- Ans.
SQL query to find duplicates in a table
Use GROUP BY and HAVING clause
SELECT column_name, COUNT(*) FROM table_name GROUP BY column_name HAVING COUNT(*) > 1;
Can be used to find duplicates in a single column or multiple columns
(1 Question)
- Q1. Diff between test plan and test strategy Diff between test case and test scenario How to find the quality of a software Diff between defect, bug , error and failure etc
- Ans.
Answers to common interview questions for Senior Tester position
Test plan outlines the scope, approach, resources, and schedule for testing while test strategy defines the testing approach and techniques to be used
Test case is a specific input and expected output while test scenario is a sequence of test cases
Quality of software can be measured through various metrics such as defect density, code coverage, and user sat...
(3 Questions)
- Q1. Tell me about yourself.
- Ans.
I am an experienced Senior Tester with a strong background in software testing and quality assurance.
Over 8 years of experience in testing various software applications
Proficient in creating test plans, test cases, and executing tests
Skilled in identifying and documenting software defects
Experience in both manual and automated testing
Strong knowledge of testing methodologies and tools
Excellent problem-solving and analy...
- Q2. What are your salary expectations?
- Ans.
I expect a competitive salary based on my experience, skills, and the responsibilities of the Senior Tester role.
Consider the market rate for Senior Testers in the industry.
Take into account your years of experience and expertise in testing.
Factor in the responsibilities and expectations of the Senior Tester position.
Research salary ranges for similar roles in the company or industry.
Be prepared to negotiate and discus
- Q3. Why are you looking for a change?
- Ans.
I am looking for a change to further enhance my skills and take on new challenges in my career as a Senior Tester.
Seeking opportunities for professional growth
Wanting to work on more complex testing projects
Desire to learn new technologies and methodologies
Looking for a company with a strong testing culture
Seeking a better work-life balance
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
Anonymous
I applied via LinkedIn and was interviewed in May 2021. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Questions on the data structure and algorithms
- Q2. Questions on the database like MySQL and Cassandra
Interview Preparation Tips
(1 Question)
- Q1. Java hash map and how it works
- Ans.
Java hash map is a data structure that stores key-value pairs and uses hashing to efficiently retrieve values based on keys.
HashMap in Java implements the Map interface and allows null keys and values.
It uses hashing to store and retrieve key-value pairs, providing O(1) time complexity for get() and put() operations.
Example: HashMap
Skills evaluated in this interview
I applied via Naukri.com and was interviewed before Dec 2021. There were 4 interview rounds.
(1 Question)
- Q1. Questions related to SAP BW and HANA
(1 Question)
- Q1. Questions related to SAP BW and HANA
(1 Question)
- Q1. Reason for Job Change
Interview Preparation Tips
Fractal offers good hike
Selected
I applied via Job Portal and was interviewed before May 2023. There were 2 interview rounds.
90 min coding test with 4-5 problems to solve
(1 Question)
- Q1. Technical rounds mostly goes around the project work ans some were based on the JD.
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
(1 Question)
- Q1. Related to MDM and IICs And ETL and SQL
Interview Preparation Tips
Boini Rajkumar
Round 1 Aptitude Test. They Ask Total 24 questions There are Aptitude and Verbal, One Codding question related To Sql Joins.
Suman Moharana
Selected
I was interviewed before Feb 2024.
Basic speaking test, english
(1 Question)
- Q1. What is your analysis of the graphs?
- Ans.
The graphs show a steady increase in sales over the past year.
Sales have been consistently rising month over month.
There was a significant spike in sales during the holiday season.
The overall trend is positive and indicates growth in the business.
(1 Question)
- Q1. Org fit check questions
Interview Questionnaire
2 Questions
- Q1. Why should the company choose you ?
- Ans.
I have the necessary skills, experience, and passion to contribute to the company's growth and success.
I have a proven track record of achieving targets and delivering results.
I possess excellent communication and interpersonal skills, which enable me to work effectively with colleagues and clients.
I am a quick learner and can adapt to new technologies and processes easily.
I am passionate about my work and always striv...
- Q2. How are you suitable to the company?
- Ans.
I have the necessary skills, experience, and passion to contribute to the company's growth and success.
I have relevant experience in the industry
I possess the required skills and knowledge for the job
I am a quick learner and can adapt to new situations easily
I am passionate about the company's mission and values
I am a team player and can work collaboratively with others
Interview Preparation Tips
Experience: Though the paper was easy you have to score very high marks to qualify for the next round.
Duration: 30 minutes
Total Questions: 25
Round: Group Discussion
Experience: The GD round consisted of current affair topics. Since topics like these are very popular and everybody likes to talk about them, it is important that you start the topic so as to have a good hold over the group. If not just try and give a direction to the group with valid points so as to become noticeable. Do conclude the discussion.
Round: Interview
Experience: The interview was basically resume based. They asked me about my projects in the domain of finance and were quite impressed by it. They wanted me to discuss all my academic and internship projects in detail. The interview lasted for 30 minutes approximately.They also inquired briefly about me. They also asked me questions about my technical projects though it didn't have anything to do with the profile offered. Their main aim was to know whether I performed well in the tasks assigned to me even if they did not interest me.
Tips: Try not to mention anything about MBA if any one of you is planning to go for it.
College Name: IIT ROORKEE
Interview Questionnaire
3 Questions
- Q1. Telephonic Interview
- Q2. Present scenario of Indian cricket team and using stochastic to eliminate the worst and preserve the best
- Ans.
Using stochastic to analyze Indian cricket team's current scenario and eliminate worst while preserving best.
Stochastic analysis can help identify the strengths and weaknesses of individual players and the team as a whole
It can also help in predicting the outcome of future matches based on past performance
Eliminating the worst performers and preserving the best can help improve the team's overall performance
For example...
- Q3. General HR Questions
Interview Preparation Tips
Experience: It was purely a quant based paper. I feel a freshie can crack it better than any other, provided their fresh math skills out of iit preparation.
Round: Interview
Experience: General questions.
Round: Interview
Experience: It was handled in the telephonic interview and the topic is too good.
Round: Interview
Experience: The last round of interview was again a telephonic based, where in hardcore HR questions were tested for your convincing skills which will definitely put you on the winning side.
General Tips: Just case studies grilling over with your friends should give you enough confidence to crack any non core company.
Confidence and body language in the interview. It depends on your resume too, but mostly on the time of the interview that will decide your fate in the selection process.
Skills: Confidence , Body language in interview
College Name: IIT MADRAS
Motivation: They were looking for the position of an analyst, and looking at my profile, I had done some high funda statistical modeling, which I think was the reason i got placed in that company.
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Dunnhumby Senior Tester Reviews and Ratings
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