Basic Practical Uses of Computer

Bharat Kumar


 

Basic Practical Uses of Computer

Computers are used in everyday life for learning, working, and entertainment. To use them effectively, students should understand the basic operations of a computer system. Here’s a breakdown of practical, hands-on computer activities:

1. Hands-on Activities Regarding User Window

When using any software on a computer, you interact through a window (a box on your screen where the program runs). Basic window operations include:

  • Minimize ( _ ): Hides the window in the taskbar. The program keeps running in the background.

  • Maximize ( ⬜ ): Expands the window to fill the entire screen.

  • Restore Down: Returns the maximized window to its previous size.

  • Close ( X ): Exits the application completely.

  • Menu Bar: Located at the top, contains options like File, Edit, View, etc.

  • Status Bar: Located at the bottom of the window, displays information like page number, zoom level, and current activity.

  • Toolbars: Show quick-access buttons for commonly used functions.

2. Working with the Operating System

The Operating System (OS) helps you control and manage your computer. Most school computers use Windows OS, which provides a Graphical User Interface (GUI) to make things easier.

Key tasks:

  • Opening and closing programs

  • Managing files and folders

  • Connecting to the internet

  • Adjusting system settings

Example Operating Systems: Windows 10, Windows 11, macOS, Linux

3. Start and Shut Down

Starting the Computer:

  1. Press the Power button on the CPU or laptop.

  2. The computer loads the OS (e.g., Windows).

  3. You’ll see the Login screen (if required).

  4. After login, the Desktop appears with icons and taskbar.

Shutting Down the Computer:

  1. Click the Start Menu (Windows icon).

  2. Select the Power button icon.

  3. Click Shut Down to safely turn off the computer.

Why Shut Down Properly?

  • Saves energy

  • Prevents data loss

  • Keeps your system healthy

4. User Window (Repeat & Expand)

Understanding how to manage windows is very important. A user window may include:

  • Title Bar: Shows the name of the application or file.

  • Scroll Bars: Help navigate up/down or left/right.

  • Borders & Corners: Can be dragged to resize the window.

Practicing how to move, resize, and switch between windows improves multitasking skills.

5. Basic Concepts of Desktop, Icons, Shortcuts, etc.

Desktop:

The main screen you see after logging in. It contains:

  • Background wallpaper

  • Icons

  • Taskbar at the bottom

Icons:

Small images that represent files, folders, or programs.
Examples: Recycle Bin, My Computer, Google Chrome

Shortcuts:

Quick links to open programs or files. These often have a small arrow on the icon.
Example: A shortcut to Microsoft Word placed on the desktop

Taskbar:

Located at the bottom of the screen.

  • Shows open applications

  • Includes the Start menu, Search bar, Notification area, and Clock

✅ Summary

FeaturePurpose
MinimizeHides window in taskbar
Maximize/RestoreFullscreen or smaller window size
CloseExits the application
Start MenuAccess programs, settings, power options
Desktop IconsEasy access to apps, files, folders
ShortcutsSave time by quickly opening programs
Shut DownSafely powers off the system

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