Communication in the Information Processing Cycle
• Refers to the outcome or result of sharing data or information with others.
Disadvantages of Open-Source Software
• Updates are not released on a regular basis
• Limited or no official support or help available
• May not work well with all systems
• Can pose security risks
Why Use a Virtual Keyboard Instead of a Physical One
• Makes a device easier to carry
• Saves space because no physical keyboard is needed
• Can be changed or personalized easily
• Easier to keep clean
• Reduces risk of someone capturing keystrokes
Reasons for Making Offline Backups
• You can reach your files without needing the internet
• Restoring files is usually quicker
• There's less chance of online threats affecting your data
• Protects information from damage caused by fire, theft, or natural disasters
• Why not to save a backup on the same device as the original: If the device fails, both the
original and backup will be lost.
File Extensions Used for Compressed Backups
• .zip
• .rar
What Task Manager Is Used For
• To close programs that are not responding or force them to stop
Ways to Fix a Mouse That Isn’t Working (Besides Replacing It)
• Try a different USB port
• Clean the sensor or the surface
• Replace the battery if it's a wireless mouse
Things to Consider When Choosing a Printer
• Print quality (dots per inch)
• Speed of printing (pages per minute)
• Ways to connect (like USB or Wi-Fi)
• How much printing it can handle
• Extra functions like scanning or copying
Benefits of Having a UPS (Uninterruptible Power Supply)
• Let’s you shut down your computer properly in a power outage
• Gives time to save your work before power is lost
Problem If the Printer Is Not Set as Default
• Your document might not print because it was sent to a different printer
Software Tool That Blocks Network Access
• A firewall
What an Antivirus Program Does & Examples of Threats
• Protects your computer by finding and removing harmful software
• Examples include: viruses, worms, ransomware, and other types of malwares
Ways to Free Up Space on a Full External Hard Drive
• Compress large files
• Delete files you don’t need
• Remove programs you’re not using
• Upload files to cloud services
• Save images in smaller formats
Functions of a Smartwatch
• Tracks your fitness activities
• Counts your daily steps
• Shows notifications from your phone
• Monitors your health
• Measures your heart rate
• Keeps track of sleep patterns
• Can check your blood pressure
INTERNET AND NETWORK TECHNOLOGIES
Criteria for Choosing a Broadband Internet Connection
• Internet Speed: A faster connection helps with downloading material and uploading work
without delays.
• Stability: A dependable connection is needed so that lessons and online activities are not
interrupted.
• Affordability: Limited budgets, so it’s important to find a cost-effective option.
• Network Coverage: The service must be available in the area to function properly.
Benefit of Using HTTPS Protocol
• It ensures the website is safe and secure, protecting user information.
Ways Software Can Prevent Unauthorised Access to a Network
• Use a firewall to block unwanted traffic
• Install antivirus software to detect harmful programs
• Encrypt data so only those with permission can read it
• Set up user permissions and secure login credentials
Reasons Why People Like Listening to Podcasts
• Some people learn better through sound than by reading
• Helps with pronunciation of difficult words
• Adjustable speed to suit the listener’s pace
• Easier for people with vision impairments
Ways to Link More Than Four Devices to a Router
• Connect using Wi-Fi
• Add an extra wireless access point
• Use a network switch to expand the number of ports
Reasons Why Internet Access is important.
• Allows the device to receive updates
• Enables online communication
• Let’s users share and exchange files
Benefits of Using a VPN (Virtual Private Network)
• Offers safer browsing and secure connections
• Let’s you appear as if you're in a different country
• Protects your privacy by hiding your IP address
Solutions for Network Connection Problems
• Turn the modem/router off and on again
• Make sure the network cable is properly connected
• Check if the computer is powered on
• Confirm that the power supply is working
