Elder Projects Data Analyst Interview Questions and Answers

Q1. Excel shortcut keys?
Ans. 
Excel shortcut keys enhance productivity by allowing quick access to various functions without using the mouse.
• Ctrl + C: Copy selected cells or data.

• Ctrl + V: Paste copied cells or data.

• Ctrl + Z: Undo the last action.

• Ctrl + Y: Redo the last undone action.

• Ctrl + S: Save the current workbook.

• Ctrl + F: Open the Find dialog to search for data.

• Alt + Enter: Start a new line within a cell.
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Q2. WHAT IS THE ROLE OF DATA ANALYST?
Ans. 
Data Analysts are responsible for collecting, processing, and analyzing data to help organizations make informed decisions.
• Collecting and organizing data from various sources

• Cleaning and processing data to ensure accuracy and reliability

• Analyzing data to identify trends, patterns, and insights

• Creating visualizations and reports to communicate findings

• Providing recommendations based on data analysis

• Collaborating with st...read more
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Q3. What are the skills need for data analyst?
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Skills needed for data analyst include strong analytical skills, proficiency in data analysis tools, programming knowledge, and communication skills.
• Strong analytical skills to interpret complex data sets

• Proficiency in data analysis tools such as Excel, SQL, Python, R, etc.

• Programming knowledge to manipulate and analyze data effectively

• Communication skills to present findings and insights to stakeholders
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Q1. Can you tell me about yourself?
Ans. 
I am a data analyst with a strong background in statistics and data visualization.
• Experienced in analyzing large datasets to extract valuable insights

• Proficient in statistical analysis and data visualization tools such as Python, R, and Tableau

• Strong problem-solving skills and attention to detail

• Excellent communication skills to present findings to stakeholders
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Q2. Can you provide details about your city?
Ans. 
My city is a vibrant and diverse urban center with a rich history and cultural heritage.
• Located in the northeastern region of the country

• Known for its historic landmarks such as the Old Town Square and Cathedral

• Home to a thriving arts and music scene

• Diverse population with a mix of different ethnicities and cultures
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Q1. Tell me about yourself.
Ans. 
I am a data analyst with a strong background in statistics and data visualization.
• Experienced in analyzing large datasets to extract valuable insights

• Proficient in using statistical tools such as R and Python

• Skilled in creating interactive dashboards using Tableau

• Strong communication skills to present findings to stakeholders
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Q2. What is your previous work experience?
Ans. 
I have 3 years of experience as a Data Analyst in a tech company.
• Analyzed large datasets to extract valuable insights

• Created visualizations and reports to communicate findings

• Collaborated with cross-functional teams to drive data-driven decision making
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Q1. Some computer tasks
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Q2. Reading test
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The diagonals AC and BD of a cyclic quadrilateral ABCD intersect each other at the point P. Then, it is always true that

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Q2. Everything you need to know about the job-search process itself.nding Now DSA Data Structures Algorithms Interview Preparation Data Science Topic-wise Practice C C++ Java JavaScript Python Competitive Prog...read more
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Q1. Couple of leetcode medium questions (i think it was around 3 questions) and they had their own platform
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Q1. Tell me about the project you have worked recently
Ans. 
Developed a predictive analytics model to forecast customer churn for a telecom company
• Used Python and SQL to clean and analyze customer data

• Implemented machine learning algorithms such as logistic regression and random forest

• Evaluated model performance using metrics like accuracy, precision, and recall
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Q2. What kind of forecasting have you done
Ans. 
I have experience in time series forecasting using statistical models and machine learning algorithms.
• Utilized ARIMA model to forecast sales data for a retail company

• Implemented Prophet algorithm to predict stock prices for a financial institution

• Used LSTM neural network for demand forecasting in supply chain management
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Excel assessment- was made to make a report from multiple sheets

Skil set for My relevant job update

Communication discussion

Q1. About My profile and knowledge
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Q2. About My attitude and experience
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Q1. Excel formula and macro MS word and PowerPoint dashboard advanced Excel and power bi
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The test was psychometric and aptitude. Interview was easy.

Q1. What are your views on Generative AI.
Ans. 
Generative AI is a powerful technology that can create new content based on existing data.
• Generative AI uses neural networks to generate new content such as images, text, and music.

• It has applications in various fields like art, music composition, and even creating realistic deepfake videos.

• Examples include OpenAI's GPT-3 for text generation and DeepDream for image generation.
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