ocr: xiv Spreadsheets Students are introduced to essential spreadsheet skills. A spreadsheet program, specially designed for this Lab, allows students to practice and explore these skills on their own. Database After learning essential database concepts, students learn to use query by example to search a visual database for specific records. Chapter 4 Using Files Students see what happens on the screen, in RAM, and on the disk when they save, open, revise, and delete files S. Detragmentation and Dis k Operation In this Lab, students interact with simulated disks, files, and FATS to discover how the ...
