NPTEL HR Analytics Week 2 Assignment Answers 2024
1. What is the first step in the data analytics process?
- Data Preparation
- Data Collection
- Data Analysis
- Data Visualization
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2. What does Power BI stand for?
- Business Intelligence
- Business Insights
- Business Integration
- Business Innovation
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3. What is a common tool for creating data visualizations in Excel?
- PivotTable
- VLOOKUP
- SUM function
- Data Validation
Answer :-
4. What is the purpose of data preparation in the data analytics process?
- To visualize data
- To clean and organize data for analysis
- To collect data
- To present findings
Answer :-
5. Which Excel feature is used to create visual representations of data?
- Data Validation
- Charts and Graphs
- Data Bars
- Pivot Tables
Answer :-
6. State True OR False Findings should not be presented in a clear and concise manner to facilitate decision-making.
- True
- False
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7. Which of the following is NOT a visualization best practice in Power BI?
- Using appropriate color schemes
- Adding too much detail to visualizations
- Ensuring readability and clarity
- Providing clear titles and labels
Answer :-
8. State True OR False Data collection can include importing data from online databases, Excel files, and CSV files.
- True
- False
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9. State True OR False Data visualization does not help in identifying patterns and trends in the data.
- True
- False
Answer :-
10. One of the primary goals of data visualization is to make __________ easier to understand.
- Decisions
- Calculations
- Data
- Programming
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