Key features and terminology of the Windows OS — desktop, taskbar, and essential shortcut keys tested in RRB exams.
| Element | Function |
|---|---|
| Desktop | The main screen showing icons and background |
| Taskbar | Horizontal bar showing open programs and the Start menu |
| Start Menu | Access point for programs, settings, and search |
| File Explorer | Used to browse and manage files/folders |
| Recycle Bin | Temporary storage for deleted files before permanent removal |
| Shortcut | Function |
|---|---|
| Windows + D | Show/hide desktop |
| Windows + E | Open File Explorer |
| Windows + L | Lock the computer |
| Alt + Tab | Switch between open windows |
| Ctrl + Alt + Delete | Open Task Manager / security options |
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