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Nielsen Softwaretest Engineer Interview Questions and Answers
Nielsen Softwaretest Engineer Interview Experiences
2 interviews found
Anonymous
I applied via Approached by Company and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. What is a bloom filter in hbase ?
- Ans.
A bloom filter in HBase is a data structure used to test whether a given element is a member of a set.
Bloom filters are used to reduce the number of disk reads in HBase by quickly determining if a row may exist in a table.
They are implemented as a compact array of bits, with multiple hash functions used to map elements to bits.
Bloom filters can produce false positives but not false negatives, making them useful for pre...
- Q2. Write a query to remove duplicate rows in pyspark based on primary key.
- Ans.
Use dropDuplicates() function in pyspark to remove duplicate rows based on primary key.
Use dropDuplicates() function on the DataFrame with the primary key column specified.
Specify the subset parameter in dropDuplicates() to specify the primary key column.
Example: df.dropDuplicates(['primary_key_column'])
Interview Preparation Tips
Skills evaluated in this interview
(1 Question)
- Q1. Javascript questions
Top trending discussions
Interview questions from similar companies
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
(1 Question)
- Q1. On manual and automation testing
Interview Preparation Tips
- Selenium
- Java
- Javascript
- Testing
- Testng
(1 Question)
- Q1. Self Introduction
- Ans.
I am a dedicated Software Test Engineer with a passion for quality assurance and a strong background in software development.
Over 5 years of experience in software testing, focusing on both manual and automated testing.
Proficient in using testing tools like Selenium and JIRA for tracking bugs and managing test cases.
Experience in developing test plans and test cases for web and mobile applications.
Strong understanding ...
I applied via LinkedIn and was interviewed before May 2021. There were 2 interview rounds.
(3 Questions)
- Q1. What is esg? What is annual report
- Ans.
ESG stands for Environmental, Social, and Governance. Annual report is a comprehensive report on a company's activities throughout the preceding year.
ESG refers to the three central factors in measuring the sustainability and ethical impact of an investment in a company or business.
Environmental factors include a company's impact on the environment, such as carbon emissions and waste management.
Social factors include a...
- Q2. Where do you see yourself in next 5 years?
- Ans.
In five years, I envision myself as a senior analyst, leading projects and mentoring junior team members while driving impactful insights.
I aim to develop my analytical skills further, possibly obtaining certifications like CFA or data analytics.
I see myself taking on leadership roles, managing a team of analysts to deliver high-quality insights.
I plan to contribute to strategic decision-making processes, influencing c...
- Q3. Thats it. Nothing more
Interview Preparation Tips
I applied via Referral and was interviewed before Feb 2021. There was 1 interview round.
(2 Questions)
- Q1. What is EV and its formulae
- Ans.
EV stands for Enterprise Value, which is the total value of a company's equity and debt.
EV = Market Capitalization + Total Debt - Cash and Cash Equivalents
It is used to determine the total value of a company, including its debt
EV/EBITDA is a common valuation metric that compares a company's EV to its EBITDA
EV/Sales is another common valuation metric that compares a company's EV to its annual sales
EV can be used to comp...
- Q2. Format of income statement
- Ans.
The income statement shows a company's revenues and expenses over a specific period of time.
The income statement is also known as the profit and loss statement.
It includes revenues, cost of goods sold, gross profit, operating expenses, and net income.
Revenues are the money a company earns from selling its products or services.
Cost of goods sold is the cost of producing or purchasing the products or services sold.
Gross ...
Interview Preparation Tips
I appeared for an interview in Mar 2017.
Interview Questionnaire
1 Question
- Q1. Views on their recruiting process
- Ans.
I believe the recruiting process is thorough and well-organized.
The company uses a combination of resume screening, interviews, and assessments to evaluate candidates.
They have a clear timeline for the hiring process and keep candidates informed of their progress.
Feedback is provided to candidates after interviews to help them improve for future opportunities.
Interview Preparation Tips
Experience:
Nimish Bajaj
I appeared for an interview in Sep 2016.
Interview Questionnaire
1 Question
- Q1. About internships About projects Use cases Puzzels About your personality
Interview Preparation Tips
Experience: Only 70 filtered through this round out of 500
Tips: Prepare using any CAT book
Duration: 1 hour
Total Questions: 60
Round: Group Activity
Experience: 10 people were called together for this round, 2 or 3 people were selected
Tips: It is a GA
Don't keep a firm stand
Agree with others, have respect
Try to conclude well
Show team work skills
Round: Technical + HR Interview
Experience: Very long and detailed Interview
Tips: Just be honest, the guy taking your interview is leaps and bounds smarter than you
Skills: Analytical, Communication, Team Player
College Name: MSIT GGSIPU
I appeared for an interview before May 2016.
Interview Questionnaire
4 Questions
- Q1. Tell us about yourself
- Ans.
I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
I have a Bachelor's degree in Statistics and experience working with large datasets
Proficient in statistical software such as R and Python
Skilled in identifying trends and patterns to provide actionable insights
Strong communication skills to present findings to stakeholders
- Q2. Why did your CGPA decrease consistently after you 1st year?
- Ans.
My CGPA decreased consistently after my 1st year due to various factors.
I faced challenges in adjusting to the new academic environment in my first year.
I had to balance my studies with extracurricular activities and part-time jobs.
I struggled with certain subjects or courses that were more challenging for me.
I may have experienced personal or health issues that affected my academic performance.
I learned from my mistak...
- Q3. What do you know about us?
- Ans.
The company is a leading financial services firm specializing in investment analysis and research.
Specializes in investment analysis and research
Considered a leader in the financial services industry
Known for providing high-quality financial advice and recommendations
- Q4. You mentioned that you have interest in cricket. Can you name at least 3 cricketers from the 70s?
- Ans.
Some cricketers from the 70s include Sunil Gavaskar, Dennis Lillee, and Clive Lloyd.
Sunil Gavaskar was a legendary Indian batsman known for his technique and consistency.
Dennis Lillee was a fearsome Australian fast bowler who dominated the cricketing world in the 70s.
Clive Lloyd was a West Indian cricketer who captained the team to two consecutive World Cup victories in 1975 and 1979.
Interview Preparation Tips
Duration: 1 hour 30 minutes
Round: Group Discussion
Experience: Fortunately I had a general idea about this topic and had some ideas and examples in mind to support my case. Though, that wasn't the case with everyone else.
Tips: Read Quora answers and be aware of current affairs
Duration: 15 minutes
College Name: Manipal Institute Of Technology, Manipal
Santhosh M S
Interview Preparation Tips
Experience: Each intern was assigned a individual project and mentor.
In the last week of internship there was project presentation and interview.
interview was easy .For me 50% of the questions were about project and some questions about algorithms and DBMS.
More emphasis was given to the quality of work on project.
General Tips: Working in company is complete different from working on course project. learning many new frameworks required for the project was really challenging.
Programming : Tree, Btree, Tries ..
Operating System: Memory Management
Networks: OSI model
DBMS : basics. they dint ask me any. Show case your interest in big data, servers and passion for technology
Skill Tips: Be confident, even if you don't know the exact answer don't give up tell your approaches to interviewer. some times they will also help you. Software Developer some question s you can ask are: what technologies do your company works on. how are freshers will be selected to different teams in the company.
Skills:
College Name: NIT Surathkal
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