The correct shortcut key to move to the next sheet (worksheet) in a workbook is Ctrl+Page Down. This keyboard combination allows users to efficiently navigate through multiple worksheets within an open spreadsheet application like Microsoft Excel, moving sequentially to the sheet immediately to the right of the currently active one. It is a fundamental shortcut for quick navigation, particularly when managing complex workbooks with numerous tabs, enhancing productivity by reducing reliance on mouse clicks.
Option A: Ctrl+Home is incorrect. This shortcut is used to move the active cell to the very beginning of the current worksheet, specifically to cell A1, regardless of where the cursor is currently positioned on that sheet. It does not facilitate movement between different sheets in the workbook.
Option B: Ctrl+End is incorrect. This shortcut is designed to move the active cell to the last used cell on the current worksheet, which is typically the bottom-rightmost cell containing data or formatting. Like Ctrl+Home, it operates within the confines of the active sheet and does not move to another sheet.
Option D: Ctrl+Page Up is incorrect because it performs the opposite action of the correct answer. While it also navigates between sheets, Ctrl+Page Up moves the user to the previous sheet (the one immediately to the left) in the workbook, not the next one.