E-world, a series of eight books, is a humble effort to provide comprehensive learning and understanding of basic concepts and applications of computers. The series conforms to the National Curriculum Framework (NCF) 2005 and the CCE approach. The books have been developed based on an extensive feedback received from teachers and authors’ experience of over a decade in teaching and interacting with students. Interspersed with illustrations, tips and interesting facts, the concepts have been presented in a lucid and student-friendly manner. Table of Contents1. COMPUTER SYSTEM Working of a Computer SystemInput DevicesOutput DevicesComputer MemoryStorage Devices2. WORKING IN WINDOWS Basic of Operating SystemHistory of WindowsFeatures of Windows 7Customising Windows Environment3. ADVANCED FEATURES OF WORD Adding Header and FooterInserting TablesModifying TablesMail Merge4. ENHANCING A PRESENTATION Insert and Edit Sound FilesInsert and Edit Video FilesAnimation EffectsTransition Effects5. GETTING STARTED WITHMICROSOFT EXCEL Introducing Microsoft ExcelEntering Data in a WorksheetNavigating a WorksheetWorking with WorksheetsAuto Fill option6. EDITING WORKSHEETDATA IN MICROSOFT EXCEL Select Data or CellsChange, Delete, Copy, Move Cell ContentsInsert Rows, Columns and CellsDelete Rows, Columns and CellsAdjust Row Height/Column Width7. FORMATTING WORKSHEETSIN EXCEL Format Worksheet DataFont GroupAlignment GroupNumber Group8. ALGORITHMS ANDFLOWCHARTS AlgorithmFlowchartLooping9. INTRODUCTION TO QBASIC Starting QBASICComponents of QBASIC WindowCreate, Save, Open, Execute and Print aProgramConstants and Variable in QBASICQBASIC Statements10. INTERNET—A GLOBAL NETWORK Types of Computer NetworksInternetInternet Service ProviderWorld Wide Web and URLWorksheets 1 to 3 Project Time Sample Olympiad Questions Tech Terms Yoga Kids

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