Digital Divide, HCI, and IT Service Management Review

Flashcards covering key concepts from quizzes on the Digital Divide, Human-Computer Interaction (HCI), Usability Heuristics, Machine Learning Data Preprocessing, and ITIL/IT Service Management.

What is a potential social implication of implementing a smart traffic management system for low-income residents without smartphone or internet access?

They will be unable to access real-time traffic updates, will be disproportionately affected by traffic congestion, and will not be able to provide input on the system's design.

Which user interface design heuristic ensures that users are kept informed about what is happening in the system through appropriate feedback?

Visibility of system status.

How does the perspective of differential access to cultural capital and social networks inform the design of digital inclusion initiatives?

Initiatives focus on building social connections and community networks rather than solely providing technology access, leading to increased digital engagement and social mobility.

What unintended consequence can arise from providing device subsidies and low-cost internet without digital literacy support?

The subsidies may primarily benefit those who already have some level of digital literacy, widening the gap between the digitally savvy and those who are not.

A study finding that women are 20% less likely than men to have access to the internet in a given country is an example of what type of digital divide?

Gender digital divide.

According to the social constructivist theory of digital exclusion, what is a primary factor contributing to the digital divide?

Socio-cultural norms and values shaping technology use.

Which software design principle should be applied to enable a system to handle increased user traffic and ensure scalability?

Loose Coupling.

What type of exclusion occurs when women from marginalized communities face compound barriers from online harassment and a lack of digital skills?

Intersectional exclusion.

What is the primary goal of human factors engineering?

To improve the safety, efficiency, and usability of systems.

What is the primary goal of accessible design?

To make products usable by people with disabilities.

How does the digital divide affect democratic participation and civic engagement?

The digital divide undermines democratic participation by limiting access to information and opportunities for civic engagement.

Which type of statistical analysis is most effective for identifying key factors influencing customer satisfaction from ratings data?

Regression analysis.

What is the primary goal of the seven-step improvement process in ITIL v4?

To identify and prioritize opportunities for improvement.

What is the purpose of regularization in machine learning?

To reduce overfitting.

Which data visualization technique is most suitable for identifying patient flow patterns and trends through a hospital emergency department?

Sankey diagram.

What is a key principle of the VeriSM approach to service management?

To adopt a holistic approach to service management that considers the entire organization.

What is the core philosophy of Agile development?

Embracing change and flexibility.

What is a Service Level Agreement (SLA)?

A formal agreement between IT and the business.

Which standard specifies requirements for an IT service management system?

ISO 20000.

Which key metric measures the effectiveness of incident management in ITIL?

Mean Time To Resolve (MTTR).

Which ITIL process is responsible for identifying opportunities for service improvement?

Continual Service Improvement.

What method is suitable for handling extreme outliers in a continuous data column such as age?

Transform the column using a logarithmic function.

What is the primary critique of the basic 'access' approach to understanding the digital divide?

It focuses too much on individual access to technology, neglecting the role of social structures and institutions in shaping digital inequality.

Which usability principle is applied when simplifying navigation down to four primary categories to minimize decision time?

Hick's Law.

Which design pattern is best suited to implement a payment gateway supporting interchangeable payment methods such as credit cards, PayPal, and bank transfers?

Strategy Pattern.

How do critical theories of technology (such as critical race theory and feminist theory) explain digital inequality?

They highlight the ways in which digital technologies reflect and reproduce existing social inequalities, such as racism and sexism.

What is the primary goal of Human-Computer Interaction (HCI) design?

To design systems that are easy to use and understand.

Why is requiring mouse-only navigation a violation of Web Content Accessibility Guidelines (WCAG 2.1)?

WCAG 2.1 requires that all interactive elements can be accessed using a keyboard.

Which design pattern captures and externalizes an object's internal state so that it can be restored later to provide undo and redo functionality?

Memento Pattern.

Which framework or theory helps explain why women from marginalized communities face unique barriers to digital access?

Intersectionality theory.

What is the primary focus of the digital divide concept?

The gap in access to and utilization of digital technologies.