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NCERT GRADE 10

     Unit II: Electronic Spreadsheet (Advanced) using LibreOffice Calc 1. What is an electronic spreadsheet? An electronic spreadsheet is a computer program that helps you enter, store, and calculate data in rows and columns. You can use formulas to do quick calculations and create charts to show the data. Example: Microsoft Excel or LibreOffice Calc. 2. What is LibreOffice Calc? LibreOffice Calc is a free spreadsheet software, just like Microsoft Excel. It is used to enter data, perform calculations, make graphs, and analyze information. It is a part of the LibreOffice package. 3. What is data analysis? Data analysis means studying data to find useful information, patterns, or answers. It helps in making better decisions. For example, analyzing marks of students to find the average and highest score. Chapter 4: Analyse Data Using Scenarios and Goal Seek 1. Define the terms: (a) Consolidate function It is used to combine data from different sheets or ranges into one summa...
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NCERT GRADE 9

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