All questions
Question 1
Case study (Artificial Intelligence in Healthcare, ~505 words): A regional hospital system deploys an AI tool called ScanAid to help radiologists review chest X-rays and CT scans. ScanAid uses machine learning, meaning it learns patterns from large sets of labeled medical images to estimate the likelihood of conditions such as pneumonia or a collapsed lung. When a new scan arrives, the system highlights areas it deems suspicious and assigns a risk score. The hospital integrates ScanAid into its workflow so that high-risk cases move to the front of the review queue.
The benefits appear quickly. In the emergency department, clinicians receive faster preliminary flags, which helps prioritize patients who may need urgent treatment. Administrators report shorter average turnaround times for imaging results, and radiologists say the tool reduces “missed findings” on busy nights by acting as a second set of eyes. This aligns with real-world momentum: the U.S. Food and Drug Administration has authorized hundreds of AI-enabled medical devices, many aimed at imaging, reflecting a broad belief that computing can improve efficiency and decision support.
Yet the hospital also confronts serious risks. ScanAid requires large quantities of patient data for training and ongoing monitoring. Even if names are removed, data can sometimes be re-identified when combined with other information, raising privacy concerns. The system’s vendor stores model updates in the cloud, and a security audit warns that misconfigured access controls could expose sensitive scans. In addition, clinicians discover performance gaps: the tool flags fewer abnormalities in patients from a smaller rural clinic that uses older imaging machines. A quality team suspects the training data underrepresents those machine types, a form of algorithmic bias (systematic error that disadvantages certain groups or settings). Finally, some physicians worry about “automation bias,” where staff may over-trust a computer’s score and overlook contradictory clinical evidence.
The hospital responds by requiring human sign-off on all diagnoses, conducting bias tests across equipment types, and encrypting data in transit and at rest. Still, leaders acknowledge that the same computing innovation that boosts speed and consistency also introduces new ethical dilemmas around data security, fairness, and accountability.
Based on the case study, what are two benefits and two risks associated with AI diagnostics as described in the passage?
- Benefits: faster triage and fewer missed findings; Risks: privacy exposure through cloud storage and biased performance across equipment types. (correct answer)
- Benefits: it replaces radiologists entirely and guarantees perfect accuracy; Risks: patients stop needing imaging and hospitals lose electricity.
- Benefits: stronger Wi‑Fi and lower cafeteria prices; Risks: louder MRI machines and increased snowfall near the rural clinic.
- Benefits: reduced privacy because data is never stored; Risks: slower emergency care because high-risk cases are hidden from clinicians.
Explanation: This question tests understanding of the dual impact of computing innovations (AP CSP standard: Impacts of Computing, 7.1). Computing technologies can have both beneficial and harmful effects on society. Benefits include increased efficiency and connectivity, while harms may involve privacy risks and job displacement. In this passage, the case study of ScanAid AI diagnostic tool discusses how it provides faster triage and reduces missed findings while also creating privacy risks through cloud storage and exhibiting biased performance across different equipment types. Choice A is correct because it accurately identifies the benefits (faster triage and fewer missed findings) and risks (privacy exposure through cloud storage and biased performance across equipment types) explicitly mentioned in the passage. Choice B is incorrect because it makes extreme claims not supported by the text - the passage emphasizes human sign-off is still required and never suggests perfect accuracy or that patients stop needing imaging. To help students: Encourage critical analysis of both benefits and risks when evaluating computing innovations. Discuss real-world examples and encourage students to consider multiple perspectives. Watch for: Students selecting answers with absolute claims or benefits/risks not mentioned in the passage.
Question 2
Case study (Artificial Intelligence in Healthcare): A regional hospital network deploys an AI system to assist radiologists in detecting early signs of lung cancer on CT scans. The innovation uses machine learning, meaning the software learns patterns from thousands of labeled images and then estimates the probability that a new scan contains suspicious nodules. The hospital integrates the tool into its workflow: the AI highlights areas of concern, and a clinician makes the final diagnosis. A 2023 U.S. FDA announcement notes a growing number of AI-enabled medical devices cleared for clinical use, reflecting real-world adoption. The network also pilots a personalized-medicine feature that combines lab results, medication history, and wearable data (like heart rate trends) to recommend follow-up tests.
Benefits: The hospital reports shorter wait times for scan reviews and more consistent “second-look” screening in busy weeks. In one month, the AI flags subtle nodules that a fatigued overnight team might miss, enabling earlier follow-up for several patients. Administrators note efficiency gains: fewer repeat scans, faster triage, and improved access for rural clinics that can upload images for review.
Harms: The same system introduces risks. Because it requires large datasets, the hospital stores sensitive imaging and health records in a centralized repository; a ransomware attempt forces the network to temporarily disconnect systems, delaying non-urgent appointments. Ethical concerns also emerge: the training data underrepresents certain demographic groups, and clinicians worry the model may be less accurate for them (algorithmic bias, meaning uneven performance across groups). Finally, some staff fear “automation complacency,” where clinicians may over-trust the AI’s highlights and overlook unmarked abnormalities. Based on the case study, what are two benefits and two risks associated with AI in healthcare as described in the passage?
- Faster triage and earlier detection; risks include data breaches/ransomware and biased accuracy from underrepresented training data. (correct answer)
- Lower electricity use and fewer hospital buildings; risks include eliminating all clinician jobs and guaranteeing perfect diagnoses.
- Improved cafeteria logistics and parking efficiency; risks include social media addiction and online shopping fraud.
- Higher accuracy for every demographic and complete privacy; risks include slower workflows and more repeat scans.
Explanation: This question tests understanding of the dual impact of computing innovations (AP CSP standard: Impacts of Computing, 7.1). Computing technologies can have both beneficial and harmful effects on society. Benefits include improved efficiency and accuracy, while harms may involve security vulnerabilities and algorithmic bias. In this passage, the case study of AI in healthcare discusses how it enables faster triage and earlier detection while also creating risks of data breaches and biased accuracy. Choice A is correct because it accurately identifies the two benefits mentioned (faster triage and earlier detection) and two risks (data breaches/ransomware and biased accuracy from underrepresented training data) as described in the passage. Choice D is incorrect because it claims the AI provides complete privacy and higher accuracy for every demographic, which contradicts the passage's discussion of ransomware attempts and algorithmic bias concerns. To help students: Encourage careful reading to identify specific benefits and harms mentioned in passages. Discuss how AI systems can perpetuate bias through training data. Watch for: Students confusing aspirational goals with actual outcomes or missing subtle risks like algorithmic bias.
Question 3
A new AI-powered résumé screening tool is designed to help a large company sort through thousands of job applications efficiently. It is programmed to identify the candidates who are the best fit based on keywords and qualifications.
If the AI was trained on the company's hiring data from the past 30 years, during which certain demographic groups were historically underrepresented, what is a likely harmful effect?
- The tool may perpetuate past biases by favoring candidates from demographic groups that were historically hired more often. (correct answer)
- The tool will reduce the amount of time that human resources staff spend reading through unqualified applications.
- The tool can process applications 24/7, allowing the company to respond to applicants more quickly.
- The tool may overlook qualified candidates who use unconventional formatting on their résumés.
Explanation: The correct answer is A. This describes algorithmic bias, a significant harmful effect where a computing innovation reflects and amplifies existing human biases present in its training data. Choices B and C are the intended beneficial effects. Choice D is a potential flaw or limitation, but A describes a more systemic and harmful societal effect.
Question 4
A medical research institute develops a sophisticated computer simulation to model the spread of a new virus. What is the primary beneficial reason for using a simulation instead of studying the real-world phenomenon directly?
- Simulations allow for the investigation of phenomena that would be too dangerous, slow, or expensive to experiment with in the real world. (correct answer)
- Simulations perfectly replicate the real world in every detail, guaranteeing that their predictions are always 100% accurate.
- Simulations require no data from the real world to be created, as they are based purely on theoretical algorithms.
- Simulations are less complex than the real-world phenomena they model, which means they provide no useful information.
Explanation: The correct answer is A. This is the core benefit of simulations: they provide a safe, fast, and cost-effective way to study complex systems. It would be unethical and dangerous to intentionally spread a virus to study it. Choice B is incorrect; simulations are abstractions and are never perfectly accurate. Choice C is incorrect; simulations are built upon real-world data and observations. Choice D is incorrect; their simplification is precisely what makes them useful for analysis.
Question 5
A genealogy website allows users to submit DNA samples to discover their ancestry and connect with distant relatives. The website's privacy policy states that it may share anonymized genetic data with pharmaceutical companies for research.
Which of the following describes how this practice could be viewed as both beneficial and harmful?
- It is beneficial for medical research which could lead to new cures, but harmful as it risks the genetic privacy of users. (correct answer)
- It is beneficial for the website which profits from the data, and beneficial for the pharmaceutical companies which get research data.
- It is harmful to users who do not read the privacy policy, but beneficial to users who understand where their data is going.
- It is harmful because it violates medical ethics, but beneficial because it allows users to find new relatives.
Explanation: The correct answer is A. This presents a clear trade-off: the data sharing contributes to a broad societal benefit (medical research) but creates a potential harm for the individuals contributing the data (privacy risks). Choice B only lists benefits. Choice C incorrectly frames the benefit/harm around user awareness rather than the effect itself. Choice D incorrectly disconnects the harm (ethics) from the benefit (relatives), whereas the core issue is the data sharing itself.
Question 6
A school district implements an online learning platform that allows students to watch lectures and submit assignments from home. The platform is seen as a way to ensure learning can continue even if schools are physically closed.
Which of the following is a potential harmful societal effect of relying on this platform?
- It can worsen the educational gap for students from low-income families who may lack reliable Internet access or suitable devices. (correct answer)
- Teachers can use the platform to record lectures in advance, which gives them more flexibility in their schedules.
- Students who are absent due to illness can use the platform to catch up on missed work more easily.
- The platform requires regular software updates to maintain security and add new features for all users.
Explanation: The correct answer is A. This describes a harmful effect related to the 'digital divide,' where a technology that benefits some can disadvantage others who lack the necessary resources, thereby increasing societal inequality. Choices B and C are beneficial effects of the platform. Choice D is a maintenance requirement, not a harmful societal effect.
Question 7
A company develops a smart thermostat that learns a household's temperature preferences and automatically adjusts the climate to save energy. To do this, it collects data on when residents are home and what temperatures they set.
Which of the following describes a potential harmful effect resulting from the thermostat's method of operation?
- The data collected could reveal patterns of when a home is unoccupied, creating a security risk if the data is stolen. (correct answer)
- The thermostat helps the household reduce its monthly energy bill, saving the residents money.
- The automatic adjustments make the home more comfortable for its residents without requiring manual changes.
- The device's software can be updated over the Internet to add new energy-saving features.
Explanation: The correct answer is A. The data collection that enables the beneficial energy-saving feature also creates a potential harm: if this data falls into the wrong hands, it could be used to determine when the house is empty, making it a target for burglary. Choices B and C are the intended beneficial effects. Choice D is a feature of the device, which is generally beneficial, not a harmful effect of its operation.
Question 8
An online retail company uses an algorithm to suggest products to customers based on their previous purchases. A beneficial effect of this is that customers may find products they like more easily. Which of the following is a potential harmful effect of this same computing innovation?
- The algorithm may limit a customer's exposure to new or different types of products, reinforcing their existing preferences. (correct answer)
- The company's sales may increase because customers are more likely to purchase the suggested items.
- The algorithm helps the company manage its inventory by predicting which products will be popular among certain customers.
- The website may load faster for users because the algorithm pre-selects a smaller set of products to display.
Explanation: The correct answer is A because this describes a potential harmful effect known as a 'filter bubble,' where the user is only shown content that aligns with their past behavior, reducing their exposure to diverse options. Choices B and C describe beneficial effects for the company. Choice D describes a potential technical benefit, not a harmful effect on the user's experience in terms of choice.
Question 9
Ride-sharing applications allow users to request a ride from their smartphone and provide flexible work for drivers. However, studies in some cities have shown that the rise of these services has contributed to increased traffic congestion and a decline in public transit ridership.
The effects of ride-sharing applications on traffic and public transit are best described as which of the following?
- Unintended harmful effects of a technology designed for convenience. (correct answer)
- The stated and intended purposes of the ride-sharing applications.
- Beneficial effects that improve the overall transportation infrastructure.
- Technical limitations of the software used in the applications.
Explanation: The correct answer is A. The primary purpose of ride-sharing apps is to provide convenient transportation, not to increase traffic or decrease public transit use. These are negative consequences that were not part of the original design, making them unintended harmful effects. Choice B is incorrect because these were not the intended purposes. Choice C is incorrect because these effects are described as harmful. Choice D is incorrect because the issue is about societal impact, not a technical flaw.
Question 10
Case study (Smart Devices): A city installs “smart” streetlights with motion sensors and networked controllers. The lights dim when streets are empty and brighten when pedestrians or cars approach, aiming to reduce energy costs. A central dashboard collects status data (bulb health, power usage) and sends maintenance alerts. Similar systems appear in many municipalities as part of smart-city initiatives, and vendors often claim measurable energy savings from adaptive lighting.
Benefits: The city reports lower electricity bills and quicker repairs because crews replace failing lights before outages occur. Residents also report feeling safer on well-lit routes that brighten as they walk.
Harms: The networked design introduces new security risks: if attackers access the control system, they could disrupt lighting patterns. Privacy concerns arise because motion data, while not always personally identifying, can still reveal patterns of movement in specific neighborhoods. The city also becomes reliant on the vendor for software updates; when support is delayed, known vulnerabilities remain unpatched longer than desired. Considering the described technology, what are two benefits and two risks associated with smart devices as described in the passage?
- Lower energy costs and proactive maintenance; risks include hacking of network controls and privacy concerns from movement-pattern data. (correct answer)
- Guaranteed anonymity and no vendor dependence; risks include higher electricity use and slower repairs due to fewer sensors.
- Improved test scores and cheaper groceries; risks include misinformation spread and declining local bookstores.
- Elimination of all crime and perfect cybersecurity; risks include streetlights working only during daytime and never at night.
Explanation: This question tests understanding of the dual impact of computing innovations (AP CSP standard: Impacts of Computing, 7.1). Computing technologies can have both beneficial and harmful effects on society. Benefits include resource efficiency and improved maintenance, while harms may involve security vulnerabilities and privacy concerns. In this passage, the case study of smart streetlights discusses how they lower energy costs and enable proactive maintenance while creating risks of network control hacking and privacy concerns from movement patterns. Choice A is correct because it accurately identifies the two benefits (lower energy costs through adaptive dimming and proactive maintenance through status monitoring) and two risks (hacking of network controls that could disrupt lighting and privacy concerns from movement-pattern data collection) as described in the passage. Choice D is incorrect because it makes absurd claims about eliminating all crime and suggests streetlights would work only during daytime, which is logically contradictory to their purpose. To help students: Encourage thinking about how seemingly innocuous data like movement patterns can raise privacy concerns. Discuss how infrastructure connectivity creates new attack vectors. Watch for: Students dismissing privacy concerns from aggregate data or not recognizing infrastructure as a potential cyber target.
Question 11
Case study: A school district adopts a social media platform-style app for announcements, student clubs, and parent-teacher messaging. The app’s feed is curated by a recommendation algorithm (a set of rules learned from data) that promotes posts likely to get reactions. It offers translation and automatic captioning, helping multilingual families and students with hearing differences. Teachers post homework reminders, and emergency alerts reach phones immediately.
Benefits: Communication improves: parents who work multiple jobs can still message teachers asynchronously, and clubs recruit members quickly. Pew Research Center surveys consistently show a large majority of U.S. teens use social media, so the district meets families where they already communicate. Rapid updates reduce missed assignments and improve attendance at events.
Harms: The same engagement-focused design can amplify misinformation and rumor, because sensational posts often get more reactions. Researchers link heavy social media use to mental health concerns for some adolescents, including sleep disruption and anxiety, though effects vary by individual. The district also learns that the vendor collects behavioral data (clicks, time spent) to personalize content, raising privacy issues, especially for minors. A student-created false account spreads a fabricated “school closure” post, causing confusion and missed class.
Considering the described technology, in what ways does the school’s social-media-style app improve and challenge societal norms as mentioned in the passage?
- It improves communication and accessibility, but it can spread misinformation and intensify privacy and mental health concerns. (correct answer)
- It ends all rumors by disabling comments, but it worsens communication by preventing translations and captions.
- It primarily increases athletic performance and reduces cafeteria waste, while making phones unusable during class.
- It causes misinformation because translation features are inaccurate, and it improves privacy by collecting more behavioral data.
Explanation: This question tests understanding of the dual impact of computing innovations (AP CSP standard: Impacts of Computing, 7.1). Computing technologies can have both beneficial and harmful effects on society. Social media platforms in educational settings can enhance communication while creating new risks for misinformation and privacy. In this passage, the case study of a school's social media-style app discusses how it improves communication and accessibility while spreading misinformation and intensifying privacy and mental health concerns. Choice A is correct because it accurately captures both the positive impacts (improved communication, accessibility through translation/captioning) and negative impacts (misinformation spread, privacy concerns, mental health issues) described in the passage. Choice B is incorrect because it claims the app ends all rumors by disabling comments, which contradicts the passage's discussion of how engagement-focused design amplifies misinformation. To help students: Emphasize the importance of recognizing how the same features (engagement algorithms) can create both benefits and harms. Watch for: Students missing the nuanced ways technology impacts different stakeholders differently.
Question 12
Case study (Cloud Computing): A mid-sized architecture firm moves from on-site servers to a cloud provider to store design files and run rendering software. Cloud computing means the firm rents computing power and storage over the internet, scaling up during deadlines and scaling down afterward. Employees collaborate in real time on shared models, and the firm uses automated backups across multiple data centers. According to a 2023 Flexera report, a large majority of organizations use public cloud services, reflecting how common this shift becomes. The firm also adopts cloud-based email and video meetings, enabling remote work for employees who live far from the main office.
Benefits: Managers cite cost reduction because they avoid purchasing new servers every few years. Project teams share large files quickly with clients, and version history reduces mistakes from emailing outdated attachments. During a heat wave that causes a local power outage, staff continue working from home because the cloud services remain available.
Harms: The dependency on the provider creates vulnerabilities. A misconfigured access setting exposes a folder of client blueprints, raising confidentiality concerns. When the provider experiences an outage, the firm cannot access key files for several hours, delaying a deadline. The firm also faces “vendor lock-in”: switching providers would require time-consuming data migration and retraining. Considering the described technology, how does cloud computing positively and negatively impact society according to the passage?
- It increases collaboration and resilience, but creates breach risks, outages, and dependence on a single service provider. (correct answer)
- It eliminates the need for internet access and guarantees that no files can ever be exposed by human error.
- It mainly harms society by banning remote work, while also forcing companies to buy more on-site servers.
- It primarily improves mental health by reducing screen time, though it slightly slows file sharing with clients.
Explanation: This question tests understanding of the dual impact of computing innovations (AP CSP standard: Impacts of Computing, 7.1). Computing technologies can have both beneficial and harmful effects on society. Benefits include cost savings and improved collaboration, while harms may involve security vulnerabilities and vendor dependence. In this passage, the case study of cloud computing discusses how it increases collaboration and resilience while creating breach risks, outages, and dependence on service providers. Choice A is correct because it accurately captures both the positive impacts (increased collaboration and resilience during local outages) and negative impacts (breach risks from misconfiguration, service outages, and vendor lock-in) as described in the passage. Choice B is incorrect because it claims cloud computing eliminates the need for internet access, which is contradictory since cloud services require internet connectivity by definition. To help students: Encourage analysis of trade-offs in technology adoption, particularly around convenience versus control. Discuss real examples of cloud outages and their impacts. Watch for: Students missing the irony in incorrect answers or not understanding fundamental requirements of technologies like cloud computing.
Question 13
Case study (Smart Devices): A suburban family installs a smart home system: a thermostat that learns schedules, smart speakers that respond to voice commands, and connected door locks and cameras controlled by a phone app. These devices rely on sensors, wireless networking, and cloud services that process voice recordings and video clips. The thermostat uses past temperature adjustments to predict comfort preferences, and the family receives monthly energy reports. Industry surveys frequently estimate tens of billions of connected “Internet of Things” devices worldwide, indicating widespread adoption.
Benefits: The family lowers energy use by automatically reducing heating when no one is home. The door camera helps deter package theft, and elderly grandparents use voice reminders for medication. Remote control features increase convenience, especially when traveling.
Harms: The same connectivity introduces security and privacy concerns. A weak reused password allows an attacker to access the camera feed, and the family worries about who can hear stored voice recordings. A service outage temporarily disables app-based door controls, forcing the family to use physical keys. The devices also generate detailed behavioral data—when people come home, what rooms they use—which could be misused if shared with third parties. In what ways does smart home technology improve and challenge societal norms as mentioned in the passage?
- It improves energy efficiency and safety, but challenges privacy and security through hacked accounts, data collection, and outages. (correct answer)
- It improves privacy by avoiding cloud processing, but challenges society mainly by reducing access to medication reminders.
- It challenges norms only by increasing crime rates everywhere, while improving society by guaranteeing uninterrupted service.
- It improves standardized testing scores, but challenges norms by replacing all teachers with voice assistants.
Explanation: This question tests understanding of the dual impact of computing innovations (AP CSP standard: Impacts of Computing, 7.1). Computing technologies can have both beneficial and harmful effects on society. Benefits include improved efficiency and convenience, while harms may involve privacy violations and security vulnerabilities. In this passage, the case study of smart devices discusses how they improve energy efficiency and safety while challenging privacy and security through various vulnerabilities. Choice A is correct because it accurately identifies both improvements (energy efficiency through automatic adjustments and safety through cameras/reminders) and challenges (privacy concerns from behavioral data collection, security risks from hacked accounts, and service outages) as described in the passage. Choice B is incorrect because it claims smart devices improve privacy by avoiding cloud processing, when the passage explicitly states these devices rely on cloud services that process recordings and video clips. To help students: Encourage critical thinking about the trade-offs between convenience and privacy in IoT devices. Discuss how interconnected systems create new attack surfaces. Watch for: Students assuming that local processing equals better privacy or missing the systemic nature of smart home vulnerabilities.
Question 14
Case study (Artificial Intelligence in Healthcare): A primary-care chain uses an AI chatbot to draft responses to patient portal messages and to suggest whether symptoms warrant urgent care. The chatbot is trained on large text datasets and clinic guidelines; it generates likely next steps, but nurses review messages before sending them. The chain adopts the tool to reduce response backlogs and to offer 24/7 guidance. Studies in medical informatics often find that automation can reduce administrative burden, though accuracy and safety require oversight.
Benefits: Patients receive faster replies and clearer instructions, and clinicians spend more time on complex cases. The system also translates messages for patients with limited English proficiency, improving access.
Harms: The chain faces privacy and security challenges because the chatbot processes sensitive health details. A staff member accidentally pastes identifiable information into an external testing environment, creating a data exposure incident. Clinicians also note that the chatbot sometimes produces confident but incorrect suggestions (a “hallucination,” meaning plausible-sounding output not grounded in facts), so overreliance could harm patients. Based on the case study, what are two benefits and two risks associated with AI in healthcare as described in the passage?
- Faster patient communication and improved translation; risks include sensitive-data exposure and incorrect, overconfident guidance if trusted blindly. (correct answer)
- Guaranteed medical accuracy and zero oversight needs; risks include slower replies and reduced access for non-English speakers.
- Lower building rent and fewer parking spaces; risks include online cart abandonment and local store closures.
- Reduced need for internet connectivity and paperless billing; risks include eliminating all nurses and banning patient portals.
Explanation: This question tests understanding of the dual impact of computing innovations (AP CSP standard: Impacts of Computing, 7.1). Computing technologies can have both beneficial and harmful effects on society. Benefits include improved efficiency and accessibility, while harms may involve accuracy issues and data exposure risks. In this passage, the case study of AI in healthcare discusses how it enables faster patient communication and improved translation while creating risks of sensitive data exposure and incorrect guidance. Choice A is correct because it accurately identifies the two benefits (faster patient communication through reduced backlogs and improved translation for limited English proficiency patients) and two risks (sensitive data exposure through accidental mishandling and incorrect, overconfident guidance from AI hallucinations) as described in the passage. Choice B is incorrect because it claims guaranteed medical accuracy, when the passage explicitly warns about AI hallucinations producing confident but incorrect suggestions. To help students: Encourage understanding of AI limitations, particularly the phenomenon of hallucinations in language models. Discuss the importance of human oversight in critical applications. Watch for: Students overestimating AI reliability or missing subtle but dangerous failure modes like confident incorrect outputs.
Question 15
A city government installs a public, city-wide wireless Internet network. The goal is to provide all residents with free access to online resources, including educational materials and job applications.
While this innovation is intended to be beneficial, which of the following describes a way it could have a harmful effect?
- The network could be used by malicious actors to intercept unencrypted personal data from users connected to it. (correct answer)
- Students can use the network to access online textbooks and research materials for their schoolwork.
- Local businesses might offer online-only discounts to residents, assuming they have reliable Internet access.
- The city might attract new residents who are drawn to the technological amenities available.
Explanation: The correct answer is A. A public, unsecure network poses a significant security risk, which is a harmful effect. Malicious actors could potentially capture sensitive information from users. Choices B, C, and D all describe potential beneficial effects of the public Wi-Fi network for students, businesses, and the city's growth.
Question 16
A social media platform was originally created to allow users to share short text updates with a small circle of friends. Over time, the platform was adapted by news organizations to disseminate breaking news to millions of people instantly.
This change in use for the social media platform best illustrates which of the following concepts?
- A computing innovation can have an impact or be used in ways that were not intended by its original creators. (correct answer)
- All computing innovations are eventually used to replace traditional forms of media and communication.
- The purpose of a computing innovation is determined by its users, not by its creators.
- A computing innovation's success is solely measured by the number of people who use it regularly.
Explanation: The correct answer is A. The platform was designed for one purpose (personal updates) but evolved to serve an entirely different, large-scale function (news dissemination), which is a classic example of an unintended use or impact. Choice B is an overgeneralization. Choice C is partially true, but the concept is better described as an unintended impact. Choice D describes a metric for success, not the nature of the innovation's impact.
Question 17
Advances in computing have allowed for the development of sophisticated digital art tools, enabling more people to engage in creative expression. What is a potential harmful effect associated with these same advances?
- The ease of duplicating and distributing digital files can lead to copyright infringement and devaluation of artists' work. (correct answer)
- Artists can experiment with new styles and mediums that were not possible with traditional art supplies.
- Digital art can be preserved perfectly over time without the physical degradation that affects paintings or sculptures.
- Collaboration between artists in different geographic locations is made easier through digital file sharing.
Explanation: The correct answer is A. While digital tools increase creativity, they also make it trivial to copy and share work without permission, which is a significant harmful effect for professional artists. Choices B, C, and D are all examples of beneficial effects of digital art tools.
Question 18
The rapid and widespread adoption of a new file-sharing program allows users to easily exchange large files. However, the program's popularity overwhelms the developer's servers, causing frequent service outages for everyone. This situation best demonstrates that...
- rapid sharing of a program can result in significant impacts beyond the control of the programmer. (correct answer)
- the program was intentionally designed to fail when it became too popular.
- the only beneficial effect of a program is the number of people who use it.
- a program with many users is inherently more secure than a program with few users.
Explanation: The correct answer is A. This directly relates to the concept that viral adoption or rapid sharing can lead to unintended consequences (in this case, system failure) that the creator did not anticipate and cannot easily control. Choice B assumes malicious intent, which is unlikely. Choice C is a false statement about how benefit is measured. Choice D is an incorrect statement about security.
Question 19
Many online platforms offer their services for free but generate revenue by collecting user data and selling targeted advertisements. What is the primary trade-off for the user in this business model?
- The user gains access to a service at no monetary cost but gives up a degree of personal privacy. (correct answer)
- The user receives advertisements that are highly relevant but must view a large number of irrelevant ads as well.
- The user can access the platform from any device but must create a strong, unique password for security.
- The user contributes to the platform's success but receives no direct financial compensation for their data.
Explanation: The correct answer is A. This accurately describes the fundamental exchange in many free online services: the benefit is the free service, and the harm or cost is the loss of privacy through data collection. Choice B describes a functional aspect of advertising, not the core trade-off. Choice C describes a standard security practice, not a trade-off of the business model. Choice D is true, but A better captures the benefit/harm trade-off from the user's perspective.
Question 20
Not every effect of a computing innovation is anticipated in advance by its designers. Which of the following provides the best example of an unintended effect?
- The developers of the World Wide Web, intending it for scientific data sharing, did not foresee its use for global e-commerce. (correct answer)
- The developers of a word processing program included a spell-check feature to help users avoid typing errors.
- The developers of a banking app included encryption to protect users' financial information from being stolen.
- The developers of a mapping application provided turn-by-turn navigation to help users find their destinations.
Explanation: The correct answer is A. The transformation of the Web from a scientific network to a commercial hub was a massive, unforeseen development, making it a prime example of an unintended effect. Choices B, C, and D all describe features that were clearly intended and designed for a specific, anticipated purpose.