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Facial recognition in computing
Quiz by Tess lewis
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Question 1 Category: Current Events Question: What was the primary demand of the Kenyan Gen Z protesters featured in the BBC documentary Unmasked: The Truth Behind the Gen Z Protests? Options: A) Free education B) Repeal of the Finance Bill 2024 C) Climate change action D) New elections Correct Answer: B) Repeal of the Finance Bill 2024 Explanation: The BBC documentary highlights that Kenyan youth protested to demand the repeal of the Finance Bill 2024, which proposed tax hikes raising $2.7 billion. Question 2 Category: Science Question: Which gas, discovered on the sun before Earth, is the second most abundant element in the universe? Options: A) Hydrogen B) Oxygen C) Helium D) Nitrogen Correct Answer: C) Helium Explanation: Helium was first detected in the sun’s spectrum in 1868 and is the second most abundant element after hydrogen in the universe. Question 3 Category: Current Events Question: Which Kenyan city was the epicenter of the Gen Z protests covered in the BBC documentary Unmasked: The Truth Behind the Gen Z Protests? Options: A) Mombasa B) Nairobi C) Kisumu D) Eldoret Correct Answer: B) Nairobi Explanation: Nairobi, Kenya’s capital, was the main hub for the #OccupyParliament protests, with significant events like the Parliament breach occurring there, as shown in the documentary. Question 4 Category: History Question: Which empire, known for its vast trade networks, was centered in modern-day Turkey and lasted until the early 20th century? Options: A) Roman Empire B) Ottoman Empire C) Mongol Empire D) Byzantine Empire Correct Answer: B) Ottoman Empire Explanation: The Ottoman Empire, spanning over 600 years until 1922, was a major trade and cultural power centered in modern-day Turkey. Question 5 Category: Current Events Question: According to the BBC documentary, what technology helped document evidence of police brutality during the Kenyan Gen Z protests? Options: A) Drones B) Smartphone videos C) Facial recognition software D) Satellite tracking Correct Answer: B) Smartphone videos Explanation: The documentary used smartphone videos from protesters and bystanders, analyzed via open-source data, to document police brutality during the 2024 protests. Question 6 Category: Geography Question: What is the smallest country in the world by land area? Options: A) Monaco B) Vatican City C) San Marino D) Liechtenstein Correct Answer: B) Vatican City Explanation: Vatican City, with an area of about 44 hectares, is the smallest sovereign state in the world by land area. Question 7 Category: Current Events Question: What hashtag became synonymous with the Kenyan Gen Z protests, as featured in the BBC documentary Unmasked: The Truth Behind the Gen Z Protests? Options: A) #KenyaRising B) #OccupyParliament C) #TaxRevolt D) #GenZFight Correct Answer: B) #OccupyParliament Explanation: The #OccupyParliament hashtag was widely used by protesters to rally against the Finance Bill 2024, as documented by the BBC. Question 8 Category: Entertainment Question: Which actor starred as the lead in the 2023 film Barbie and also played a role in La La Land? Options: A) Emma Stone B) Margot Robbie C) Zendaya D) Saoirse Ronan Correct Answer: B) Margot Robbie Explanation: Margot Robbie starred as Barbie in the 2023 film and played a supporting role in La La Land (2016). Question 9 Category: Sports Question: Which sport is played at the Wimbledon Championships? Options: A) Cricket B) Rugby C) Tennis D) Golf Correct Answer: C) Tennis Explanation: Wimbledon, held annually in London, is the oldest and one of the most prestigious tennis tournaments in the world. Question 10 Category: Technology Question: In web development, what does the acronym “CSS” stand for? Options: A) Computer Style System B) Cascading Style Sheets C) Creative Script Syntax D) Centralized Style Standard Correct Answer: B) Cascading Style Sheets Explanation: CSS (Cascading Style Sheets) is used to style and format the appearance of web pages written in HTML.Complete with used to, didn't use to, comparatives and superlatives Cars __________________ (be) much simpler, but now they are __________________ (advanced) with electric and autonomous features. Computers ______________ (be) much larger and slower, but now they are __________ (small) and __________ (fast) than before. Social media ______________ (be) a way to connect with friends, but now it is one of the __________________ (popular) platforms for businesses and influencers. Televisions __________________ (have) bulky, heavy screens, but now they are __________________ (slim) and ______________ (light) with __________________ (good) picture quality. Cell phones __________________ (be) basic flip phones, but now they have __________________ (modern) features like facial recognition. Communication __________________ (rely) on landlines and snail mail, but now text messaging and email are ______________ (fast) and ______________ (easy). Robots __________________ (not be) common in healthcare, but now they are used in some of ______________________ (advanced) industries like healthcare. Means of transportation ________________ (include) cars or planes, but now they are the ________________ (fast) and ________________ (efficient). Medicine ________________ (be) limited to natural remedies, but now we have ______________________ (advanced) technology like robotic surgery. Daily tasks ________________ (take) more time and effort, but now gadgets are ______________________ (convenient) and ______________________ (time-saving). The film industry ________________ (use) digital effects, but now it has some of ______________ (progressive) technology for creating special effects. Light ________________ (not come) from LED bulbs, but now they are the ______________________ (energy-efficient) and ______________________ (long-lasting). The internet ______________________ (be) slow, but now we have the ________________ (fast) connections for streaming. Fashion ______________________ (not be) mass-produced, but now it is one of ______________________ (accessible) industries with online shopping. Music __________ (be) streamed online, but now it is __________ (convenient) to access through apps and devices.Revealing personal data can lead to threats like identity theft, fraud, bullying, and blackmail. 1.Identity Theft Definition: Identity theft occurs when someone steals your personal information and uses it without your permission. This can include your name, Social Security number, or bank details. Example: If someone gets your Social Security number, they could open a credit card in your name and run up bills that you would have to pay. 2.Fraud Definition: Fraud is when someone deceives another person to gain something of value, like money or personal information. This is often done through lies or tricks. Example: A person might call you pretending to be from your bank and tell you that you need to confirm your account details. If you give them your information, they may steal your money. 3. Bullying Definition: Bullying is when someone repeatedly hurts, threatens, or picks on another person. This can happen in person or online (cyberbullying). Example: If someone sends hurtful messages or spreads rumors about you on social media, that’s a form of bullying. 4. Blackmail Definition: Blackmail is when someone threatens to reveal harmful or embarrassing information about you unless you give them something they want, usually money or favors. Example: If someone takes a private photo of you and threatens to share it unless you pay them, that’s blackmail. Summary Identity Theft: Stealing personal information for illegal use. Fraud: Deceiving someone for personal gain. Bullying: Repeatedly hurting or threatening someone. Blackmail: Threatening to expose information unless demands are met. Understanding these terms helps you recognize and protect yourself from potential dangers in both real life and online. If you see any signs of these actions happening, it’s important to talk to a trusted adult or authority figure. There are several guidelines for you to be aware of to keep your personal data confidential: •Have strong passwords set on any account that holds personal data. Stronger passwords include characters, numbers and symbols and are not a recognisable word. •Encrypt (scramble text so that it cannot be read without a decryption key) any personal data that you store on your computer. •Have a firewall present, scanning incoming and outgoing data from your computer system. firewall : a security measure that can be implemented to monitor traffic into and out of a computer and prevent external users gaining unauthorised access to a computer system. A firewall is a security measure that helps protect a computer system by monitoring and controlling the traffic that comes into and goes out of the system. Think of it as a barrier between your computer and the outside world. It prevents unauthorized users from accessing your computer while allowing authorized traffic to pass through. •Regularly scan your computer with preventative software, such as an anti-virus package, that is used to identify a virus on a computer and remove it. Anti-virus: software that is used to identify a virus on a computer and remove it •Make use of any biometric devices (devices that measures a person's biological data, such as thumbprints), that are built into technology. biometric devices: Unique physical characteristic of a person that can be used by a computer for identification purposes. https://www.aratek.co/news/biometric-devices-definition-and-examples Biometric devices are tools that use unique physical characteristics of a person for identification purposes. This means they can recognize who you are based on features that are unique to you. Here are some examples of biometric characteristics: Fingerprint Recognition, Facial Recognition, Voice Recognition •Only visit and provide data to websites that are a trusted source. •Do not open any email attachments from a sender you do not recognise. •Check the URL attached to any link requesting data to see if it is genuine. •Be cautious about any pictures or opinions that you post or send to people. •Remove data about your location that is normally attached to your photos and videos that you may post, such as geotags. Geotag: an electronic tag that assigns a geographical location A geotag is an electronic tag that assigns a specific geographical location to a piece of information, like a photo or a video. Geotags can help people understand where a photo was taken or where an event occurred, making it easier to organize and find information based on location. •Do not become friends on social networking sites with people you do not know. •Set all the privacy controls to the most secure setting that are available on social media accounts. •Report and block any suspicious user. •Use a nickname or pseudonym when using the internet for entertainment, for example, playing games. •If it is possible, use a virtual private network (VPN), an encrypted connection that can be used to send data more securely across a network. Virtual private network (VPN) : an encrypted connection that can be used to send data more securely across a network A Virtual Private Network (VPN) is a special way to connect to the internet that keeps your information safe. Imagine you are sending a secret message to a friend. You want to make sure no one else can read it while it travels. A VPN helps you do just that! It creates an encrypted connection, which means it turns your message into a code that only your friend can understand Example: Public Wi-Fi Safety: When you use public Wi-Fi, like in a café, your data can be easily accessed by hackers. If you connect to a VPN while using that public Wi-Fi, your data is encrypted, making it much harder for anyone to steal your information. Facial Anatomy Part DeuxFacial waxingFacial threadingFacial Muscles OIAFacial Muscles