Define the following terms:

a) Connectivity
b) Wireless revolution.
c) Network
d) Internet [8 marks]
Question 2
Using Windows Operating system, describe the steps you would follow to perform the following tasks.
a) De fragment the hard disk drive [3 marks]
b) Add a new printer [3 marks]
c) Disable a USB port [3 marks]

And your answers are? We'll be glad to critique them. You can use information technology to "google" each of these terms and tasks, or read your text materials.

Here are some places to look some of those terms up:

www.webopedia.com
www.google.com
www.bing.com
and
https://support.microsoft.com/en-us/products/windows?os=windows-10

a) Connectivity: Connectivity refers to the ability of devices, systems, or networks to establish a connection or link, enabling them to communicate and share information or resources.

To define the term, you can start by explaining that connectivity is the foundation for modern communication and information sharing. It allows devices and systems to interact with each other, access the internet, and exchange data. This includes wired connections like Ethernet cables, as well as wireless connections like Wi-Fi and Bluetooth.

b) Wireless revolution: The wireless revolution refers to the significant shift in communication and technology that has occurred with the widespread adoption of wireless connectivity. It encompasses the transformation brought about by wireless technologies like cellular networks, Wi-Fi, Bluetooth, and more.

To define this term, you can mention that the wireless revolution has revolutionized how people connect, communicate, and access information. It has eliminated the need for physical wires, offering convenient and flexible connectivity options. This revolution has impacted various industries such as telecommunications, healthcare, transportation, and more.

c) Network: A network refers to a collection of interconnected devices or computers that can communicate and share resources, such as files, printers, and internet access. Networks can be categorized into local area networks (LANs), wide area networks (WANs), and the internet.

To define the term, you can explain that networks allow devices or computers to connect and collaborate, enabling efficient data sharing and communication. They can be wired, using cables like Ethernet, or wireless, like Wi-Fi or Bluetooth. Networks also involve various components like routers, switches, and protocols that facilitate the smooth flow of data across devices.

d) Internet: The internet is a global network of interconnected networks that spans across the globe. It allows users to access and share information, communicate with others, and utilize various online services.

To define this term, you can mention that the internet is a vast collection of websites, applications, and resources accessible through web browsers. It facilitates worldwide communication, e-commerce, online entertainment, and much more. The internet relies on a system of protocols, such as HTTP (Hypertext Transfer Protocol) and TCP/IP (Transmission Control Protocol/Internet Protocol), to enable the exchange of data between devices connected to the network.

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For Question 2:

a) To defragment the hard disk drive on a Windows operating system, you can follow these steps:
1. Open the "File Explorer" or "Windows Explorer" by pressing the Win + E keys together.
2. Right-click on the drive you want to defragment (usually the C: drive) and select "Properties."
3. In the Properties window, click on the "Tools" tab.
4. Under the "Optimize and defragment drive" section, click on the "Optimize" button.
5. In the Optimize Drives window, select the drive again and click on the "Analyze" button to check if the drive needs defragmentation.
6. If the drive needs defragmentation, click on the "Optimize" button to start the process.

b) To add a new printer on a Windows operating system, you can follow these steps:
1. Open the "Control Panel" by clicking on the Start button and selecting "Control Panel."
2. Select "Devices and Printers" or "Printers and Scanners."
3. Click on the "Add a printer" button.
4. Choose between adding a local printer (connected directly to your computer) or a network, wireless, or Bluetooth printer. Select the appropriate option and click "Next."
5. Windows will search for available printers. If it detects your printer, select it from the list and click "Next."
6. If Windows does not find your printer, you can choose to add it manually by selecting the "The printer that I want isn't listed" option. Follow the on-screen instructions to manually add the printer.

c) To disable a USB port on a Windows operating system, you can follow these steps:
1. Open the "Device Manager" by right-clicking on the Start button and selecting "Device Manager."
2. In the Device Manager window, expand the "Universal Serial Bus controllers" category.
3. Right-click on the USB port you want to disable and select "Disable" from the context menu.
4. A confirmation dialog box will appear, click "Yes" to confirm disabling the USB port.
5. Repeat these steps for any other USB ports you want to disable.
6. To re-enable a disabled USB port, follow the same steps but select "Enable" instead of "Disable" in the context menu.