Introduction to Computers Get link Facebook X Pinterest Email Other Apps June 30, 2025 Computer Basics – Beginner Level Note 1. What is a Computer? A computer is an electronic device that processes data and performs tasks. Two main parts: Hardware: Physical parts like keyboard, mouse, monitor, CPU (computer box) Software: Programs and operating systems that tell the hardware what to do 2. How to Turn On and Off a Computer Safely To turn on: Press the power button (usually on the CPU or laptop) To turn off: Use the operating system’s shutdown option (Start menu → Shutdown) Avoid unplugging directly to prevent data loss or damage 3. Basic Computer Components Monitor: Displays what the computer is doing Keyboard: Used to type and input commands Mouse: Pointing device to interact with the screen CPU: The “brain” of the computer, processes all instructions 4. Understanding the Desktop and Operating System (OS) Operating System: Software that manages hardware and software (e.g., Windows, macOS) The desktop is the main screen with icons and a taskbar/menu You open programs by clicking icons or menu options 5. Opening and Closing Programs To open a program: Double-click its icon or use the Start menu To close: Click the “X” button on the window or right-click the icon and select Close 6. Basic File Management Files are documents, images, videos, etc. Creating a file: Use “New” option in programs or right-click → New → File Saving a file: Use Save or Save As to store work on the computer Deleting a file: Select the file and press Delete or right-click → Delete Files are stored in folders to keep things organized 7. Introduction to Internet and Browsers The Internet is a global network connecting millions of computers A browser (e.g., Chrome, Firefox) lets you access websites To browse, type a website address (URL) into the browser’s address bar 8. Email Setup and Use Email lets you send and receive messages online Popular providers: Gmail, Yahoo, Outlook To send an email: Open email app → Compose → Enter recipient’s email → Write message → Send Check Inbox regularly for new messages 9. Basic Internet Safety and Privacy Tips Use strong passwords and don’t share them Don’t click on suspicious links or attachments Keep your software and antivirus updated Avoid sharing personal info on public sites Log out of accounts when finished Get link Facebook X Pinterest Email Other Apps Comments
Computer Basics – Beginner Level Note 1. What is a Computer? A computer is an electronic device that processes data and performs tasks. Two main parts: Hardware: Physical parts like keyboard, mouse, monitor, CPU (computer box) Software: Programs and operating systems that tell the hardware what to do 2. How to Turn On and Off a Computer Safely To turn on: Press the power button (usually on the CPU or laptop) To turn off: Use the operating system’s shutdown option (Start menu → Shutdown) Avoid unplugging directly to prevent data loss or damage 3. Basic Computer Components Monitor: Displays what the computer is doing Keyboard: Used to type and input commands Mouse: Pointing device to interact with the screen CPU: The “brain” of the computer, processes all instructions 4. Understanding the Desktop and Operating System (OS) Operating System: Software that manages hardware and software (e.g., Windows, macOS) The desktop is the main screen with icons and a taskbar/menu You open programs by clicking icons or menu options 5. Opening and Closing Programs To open a program: Double-click its icon or use the Start menu To close: Click the “X” button on the window or right-click the icon and select Close 6. Basic File Management Files are documents, images, videos, etc. Creating a file: Use “New” option in programs or right-click → New → File Saving a file: Use Save or Save As to store work on the computer Deleting a file: Select the file and press Delete or right-click → Delete Files are stored in folders to keep things organized 7. Introduction to Internet and Browsers The Internet is a global network connecting millions of computers A browser (e.g., Chrome, Firefox) lets you access websites To browse, type a website address (URL) into the browser’s address bar 8. Email Setup and Use Email lets you send and receive messages online Popular providers: Gmail, Yahoo, Outlook To send an email: Open email app → Compose → Enter recipient’s email → Write message → Send Check Inbox regularly for new messages 9. Basic Internet Safety and Privacy Tips Use strong passwords and don’t share them Don’t click on suspicious links or attachments Keep your software and antivirus updated Avoid sharing personal info on public sites Log out of accounts when finished
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