Gfk Neilsen India Interview Questions and Answers

Impact of social networking sites

Q1. What are your strengths and weakness
Ans. 
Strengths include analytical skills, attention to detail, and ability to work well in a team. Weaknesses include perfectionism and difficulty saying no.
• Strengths: analytical skills

• Strengths: attention to detail

• Strengths: ability to work well in a team

• Weaknesses: perfectionism

• Weaknesses: difficulty saying no
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Q2. Why should we hire you
Ans. 
I am a detail-oriented and analytical thinker with a strong passion for data analysis and problem-solving.
• I have a strong background in data analysis and have successfully completed projects that required complex analytical skills.

• I am highly organized and detail-oriented, ensuring accuracy and efficiency in my work.

• I am a quick learner and adapt easily to new technologies and tools.

• I have excellent communication skill...read more
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Q1. Difference between supervised and unsupervised learning
Ans. 
Supervised learning uses labeled data to train the model, while unsupervised learning uses unlabeled data.
• Supervised learning requires a target variable for training, while unsupervised learning does not.

• In supervised learning, the model learns from labeled examples to make predictions on new data.

• Examples of supervised learning include regression and classification algorithms like linear regression and decision trees.

• ...read more
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Q2. What is your past experience
Ans. 
I have 2 years of experience working as a data analyst in a marketing firm.
• Analyzed customer data to identify trends and patterns

• Created reports and presentations for senior management

• Utilized Excel, SQL, and Tableau for data analysis

• Collaborated with cross-functional teams to improve marketing strategies
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Springboot exception handler using controller advice

Q1. Mock vs Stubs difference to be stated
Ans. 
Mock objects are pre-programmed with expectations about calls they will receive, while stubs provide canned answers to calls.
• Mocks are used to verify interactions between objects, while stubs are used to provide canned responses.

• Mocks are used in behavior testing, while stubs are used in state testing.

• Mocks are used when testing interactions between objects, while stubs are used when testing the state of an object.

• Exam...read more
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Q2. Lambda streams , Java 8 features etc
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Q1. Can you provide a detailed overview of your professional background and experiences?
Ans. 
Experienced professional with a background in team leadership and project management.
• Over 8 years of experience in team leadership roles

• Managed cross-functional teams to successfully deliver projects on time and within budget

• Strong communication and problem-solving skills

• Implemented process improvements to increase efficiency and productivity

• Led training and development initiatives for team members
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Logical reasoning, behavioural questions

Logical reasoning, basic apti and behavioral questions

Q1. What do you know about the company, what do you know about profile, excel, 4 p of marketing
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Q2. Joining details, previous work experience
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