Creating a Gmail account ........................................................................................... Page 1-10
Unpacked Unit Standard ................................................................................................... Page 11
Unit Standard Title ............................................................................................................. Page 12
116932 Operate a Personal Computer ...................................................................... Page 13-69
A computer is an electronic device that manipulates information, or data. It has the ability
to store, retrieve, and process data.
Hardware is any part of your computer that has a physical structure, such as the keyboard or mouse. It also includes all the computer's internal parts, which you can see in the image below.
Software is any set of instructions that tells the hardware what to do. It is what guides the hardware and tells it how to accomplish each task. Some examples of software include web browsers, games, and word processors. Below, you can see an image of Microsoft PowerPoint, which is used to create presentations. Introduction to COMPUTER
What is a computer
Uses of a Computer
2 Main types of Computers (Desktop, Tower)
Parts of a Computer
Monitor
Keyboard
Mouse
System Unit (Computer Case/Box)
Motherboard
Power supply
CPU (Central Processing Unit)
RAM (Random Access Memory)
ROM (Reads Only Memory)
CMOS Battery (Complementary Metal Oxide Semiconductor)
Desktop, Icons, Taskbar, Start Menu, Active Windows, Notifications, Date & Time.
Right Click & Left Click
Open a Window: Title Bar, Minimize Button, Maximize Button, Restore Button, & Close Button
click the picture to watch more about desktop
Ways to switch Off a computer: Keyboard & Mouse
Demonstrating how to plug a PC
Mouse (USB & PS/2 Cable)
Keyboard (USB & PS/2 Cable)
Monitor (VGA Video Graphics Array)
Power Cable (Power cord)
Understanding the essential components and their functions is crucial when operating a personal computer. Let's delve deeper into some of these elements:
click the picture to watch more about desktop
Desktop and Icons
The desktop is the primary screen you see after logging in, serving as the workspace where you can organize files and shortcuts. Icons represent various applications, files, and functions, providing quick access to frequently used tools.
Taskbar and Start Menu
The taskbar, typically located at the bottom of the screen, displays open applications and provides shortcuts to essential functions. The Start Menu, accessible from the taskbar, offers an entry point to all programs, settings, and system utilities.
Active Windows and Notifications
Active windows are currently open applications or documents that can be minimized, maximized, or closed. Notifications alert you to system and application events, ensuring you stay informed about updates and alerts.
Date & Time
click the picture to watch more about desktop
The date and time display, usually found on the taskbar, helps you keep track of current time and schedule tasks efficiently.
Mouse Operations: Right Click & Left Click
The right and left mouse buttons perform different functions. Left-clicking selects items and opens files, while right-clicking provides context-specific menus for additional options.
Opening and Managing a Window
When you open an application or file, it appears in a window. The title bar at the top indicates the name of the window. The minimize button reduces the window to the taskbar, the maximize button enlarges it to full screen, the restore button returns it to its previous size, and the close button shuts the window.
Turning Off a computer
You can switch off a computer using the keyboard and mouse. Access the Start Menu, select the Power option, and choose Shut Down. Alternatively, use keyboard shortcuts like Alt + F4 to close active windows and then shut down.
Connecting Peripherals
To demonstrate how to plug in a PC, ensure you are familiar with the different cables and ports:
Mouse: Connect via USB or PS/2 cable.
Keyboard: Connect via USB or PS/2 cable.
Monitor: Use a VGA (Video Graphics Array) cable.
Power Cable: Plug the power cord into an outlet and the computer's power supply.
By mastering these fundamental operations, you can efficiently navigate and utilize a personal computer, enhancing your productivity and technological proficiency.
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