Computer Concepts.pptx powerpoint presentatgradeio for grade 9 ICT
- 2. A keyboard
- 3. COMPUTER CONCEPTS LESSON 1. USER INTERFACE
- 5. REASONS WHY COMPUTERS ARE IMPORTANT •Education •Communications •Business •Weather Forecast •News •Hospital •Use in daily routine
- 7. USER INTERFACE •Acts as an interface between user and software application or program. •It accepts inputs from input devices like keyboard, mouse and displays output to computer monitor.
- 10. COMPONENTS OF TASK BAR 1. Start Menu 2. Quick Launch Bar 3. Notification Area
- 11. Start Menu Start menu contains shortcuts for launching programs and opening folders on computer.
- 12. Quick Launch Bar It is a special section at left end of task bar where we can add icons to quickly start programs.
- 13. Notification Area Notification area displays icons for system and program features. It also displays system volume and a clock.
- 14. Icons • It represents links to the resources on PC or network. • Icons actually are tiny graphical symbols that represent programs, files, folders, printers, documents, etc. • Icons are also called as "shortcuts".
- 16. Start Menu
- 17. Launching Start Menu • Start menu can be set in motion by clicking (⊞ Win) windows button on a keyboard.
- 18. Launching Start Menu • It can also be launched by pressing CTRL+ESC on a keyboard.
- 19. Launching Start Menu • By clicking on the visual Start button, it can be launched.
- 21. What is MS Excel? Excel is a spreadsheet application in the Microsoft Office suite. The primary purpose of a spreadsheet is to work with numbers and text.
- 22. A workbook is a file that contains one or more worksheets to help you organize data. What is WORKBOOK?
- 24. 1. Quick Access Toolbar This toolbar is located in the upper left corner of the screen. Its objective is to show the most frequently used Excel commands. We can customize this toolbar based on our preferred commands. 2. File Tab Excel 2007's Office button has been replaced by the File tab. We can click it to check the Backstage view, where we can open or save files, create new sheets, print sheets, and perform other file-related operations. Basic Parts of the Microsoft Excel Window
- 26. 3. Title Bar The title bar of the spreadsheet is at the top of the window. It displays the active document's name. 4. Control Buttons Control buttons are the symbols that are present in the upper-right side of the window, enabling us to change the labels, minimize, maximize, share, and close the sheet. Basic Parts of the Microsoft Excel Window
- 28. 5. Menu Bar Under the diskette or save icon or the excel icon (this will depend on the version of the program), labels or bars which enable changing the sheet which is shown. These menus are divided into subcategories which simplify the distribution of information and analysis of calculations. Basic Parts of the Microsoft Excel Window
- 29. MENU BAR
- 30. 6. Ribbon/Toolbar Ribbon/Toolbar is a set of commands organized into three sections. • Tabs • Groups • Commands Basic Parts of the Microsoft Excel Window
- 31. RIBBON / TOOL BAR
- 32. 7. Dialog Box Launcher Dialog box launcher is a very little down arrow that is present in the lower-right corner of a command group on the Ribbon. By clicking on this arrow, we can explore more options related to the concerned group. 8. Name box Show the location of the active cell, row, or column. We have the option of selecting multiple options. Basic Parts of the Microsoft Excel Window
- 33. NAME BOX DIALOG BOX LAUNCHER
- 34. 9. Formula Bar Formula bar permits us to observe, insert or edit the information/formula entered in the active cell. Basic Parts of the Microsoft Excel Window
- 35. FORMULA BAR
- 36. 10. Scrollbars Scrollbars are the tools that enable us to move the document's vertical and horizontal views. We can activate this by clicking on the platform's internal bar or the arrows we have on the sides. Basic Parts of the Microsoft Excel Window
- 37. SCROLLBARS
- 38. 11. Spreadsheet Area It is the place where we enter our data. It includes all the rows, cells, columns, and built-in data in the spreadsheet. Basic Parts of the Microsoft Excel Window
- 39. SPREADSHEET AREA
- 40. 12. Leaf Bar Leaf bar is present at the bottom of the spreadsheet, which says sheet1 is shown. This sheet bar describes the spreadsheet which is currently being worked on. Basic Parts of the Microsoft Excel Window
- 41. LEAF BAR
- 42. 13. Columns Bar Columns are a vertically ordered series of boxes across the full sheet. This column bar is located below the formula bar. Basic Parts of the Microsoft Excel Window
- 43. COLUMNS BAR
- 44. 14. Rows Bar The row bar is the left part of the sheet where a sequence of numbers is expressed. Basic Parts of the Microsoft Excel Window
- 45. ROWS BAR
- 46. 15. Cells Cells are those parallelepipeds that divide the spreadsheet into many pieces, separating rows and columns. Basic Parts of the Microsoft Excel Window
- 47. CELL
- 48. 16. Status Bar The status bar is present at the bottom of the window that displays critical information. Basic Parts of the Microsoft Excel Window
- 49. STATUS BAR
- 50. FORMULA BAR
- 51. 16. Status Bar The status bar is present at the bottom of the window that displays critical information. Basic Parts of the Microsoft Excel Window
- 52. STATUS BAR
- 53. 17. View Buttons View buttons are a set of three buttons arranged at the left of the Zoom control, close the screen's right-bottom corner. - Normal View - Page Layout View - Page Break View Basic Parts of the Microsoft Excel Window
- 54. VIEW BUTTONS
- 55. 18. Zoom Control The zoom control is present at the lower- right side of the window. It enables us to ZOOM-IN or ZOOM-OUT a specific area of the spreadsheet. Basic Parts of the Microsoft Excel Window
- 56. ZOOM CONTROL
Editor's Notes
- #5: Today, there is hardly anyone who would not know what a computer is
- #8: While working with a computer, we use a set of items on screen called "user interface.
- #10: Task Bar Task bar appears at bottom of the Windows desktop. It is used to launch and manage programs. It also shows icons of currently running programs.
- #11: A task bar consists of following three components −
- #15: A small pictogram displayed on the desktop is called an "icon". Using mouse pointer, we can click the icon and then corresponding resource will be launched.
- #16: Icons actually are tiny graphical symbols that represent programs, files, folders, printers, documents, etc. Icons are also called as "shortcuts".
- #17: Start menu consists of shortcuts for launching programs and folders. It also consists a list of most recently used documents and provides ‘search’ option and supports ‘help’ feature.
- #21: Are you familiar with this icon?
- #22: Spreadsheets can be used to organize data like alphabetizing a list of named or sorting records, as well as to calculate and analyze data using mathematical formulas
- #23: Have you heard of the word “workbook”? You can create a new workbook from a blank workbook or a template. OPEN a workbook.
- #24: some parts of the Excel window (such as Ribbon and scroll bars) are standard in most other Microsoft programs. However, other features are more specific to spreadsheets, like the formula bar, worksheet tabs, and name box. There are 18 basic part of an excel spreadsheet.
- #29: These are the menu bar and contain a File, Insert, Page Layout, Formulas, Data, Review, View, Help, and a Search Bar with a light bulb icon.
- #31: Tabs They are the Ribbon's top part, and they include groups of related commands. Ribbon tabs include Home, Insert, Page Layout, Formula, Data. Groups They organize related commands; the name of each group is displayed below the Ribbon. For example, a set of commands related to fonts or a group of commands related to alignment, etc. Commands They appear within each group, as previously stated.
- #33: For example, if we select the "Home" tab, we will see cut, copy, paste, bold, italic, underline, and more commands. In the same way; we can click on the "Insert" tab, we will see tables, illustrations, additional, recommended graphics, graphics maps, among others. On the other hand, if we select the "Formulas" option. Insert functions, auto sum recently used, finances, logic, text, time, date, etc.
- #37: Additionally, we can use the mouse wheel in order to automatically scroll up or down: or use the directional keys.
- #39: We can use shortcuts to perform toolbar activities or formulas of arithmetic operations (add, subtract, multiply, etc.). The insertion point is the blinking vertical bar known as the "cursor." It specifies the insertion location of the typing.
- #41: Using this, we can alternate a number of sheets or add a new one as per our convenience.
- #43: The letters of the alphabet are used to label the columns. Begin with the letter A to Z, and then after Z, it will continue as AA, AB, and so on. The number of columns that can be used is limited to 16,384.
- #45: Begin with number one (1), and further rows will be added as we move the pointer down. There are a total of 1,048,576 rows available.
- #47: A spreadsheet's first cell is represented by the first letter of the alphabet and the number one (A1).
- #49: It also indicates whether something is incorrect or whether the document is ready to be printed or delivered.
- #52: It also indicates whether something is incorrect or whether the document is ready to be printed or delivered. By right-clicking on the status bar, we can configure the status bar. Any command from the specified list can be added or removed.
- #54: We can see three different kinds of sheet views in Excel using this method. Normal View: - Normal view displays the Excel page in normal view. Page Layout View: - The Page Layout view shows the precise layout of an Excel page it will be printed. Page Break View: - This displays page break preview before printing.
- #56: It is represented by magnifying icons with the symbols of maximizing (+) or minimizing (-).