WGU University WGU-QGC1 Online Practice Questions and Exam Preparation

WGU University WGU-QGC1 Online Questions & Answers

• Question 41:

  Which prototyping method demonstrates how a solution operates using various data and business rules as inputs?

  A. Storyboards
  B. Static modeling
  C. Simulation
  D. Workflow modeling
  C. Simulation

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  Explanation

  Simulation is a prototyping method that replicates how a system or solution would function in real-world scenarios. It allows businesses to test various data inputs, business rules, and operational conditions before full implementation. This

  method helps identify potential issues and optimize decision-making.

  References:

  Banks, J., Carson, J. S., Nelson,

  B. L., and Nicol,

  D. M. (2010). Discrete-Event System Simulation. Prentice Hall.

  Pidd, M. (2004). Computer Simulation in Management Science. John Wiley and Sons.

• Question 42:

  What is a benefit of in-house development and maintenance of information technology systems?

  A. Increases financial savings because it costs less than outsourcing the work
  B. Utilizes state-of-the-art technological resources without having to acquire and maintain them
  C. Creates a better quality workforce by combining both technical and business skills
  D. Allows for the fastest development time and ability to scale to new demand levels
  C. Creates a better quality workforce by combining both technical and business skills

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  Explanation

  Benefits of In-House Development and Maintenance:

  In-house teams gain deep knowledge of the organization's business processes, enabling better alignment between IT systems and business needs.

  Combines technical expertise with business insights , resulting in a workforce that understands the company's unique challenges and opportunities.

  Why Other Options are Incorrect:

  A. Financial savings: In-house development often incurs higher costs due to salaries, training, and infrastructure.

  B. Utilizing state-of-the-art resources: This is typically a benefit of outsourcing, not in-house development.

  D. Fastest development time: In-house development is often slower compared to outsourcing due to limited resources. References and Documents of Information Technology Management:

  "In-House vs. Outsourced Development: A Comparative Analysis" (Forrester).

  ITIL Service Design and Workforce Development (Axelos).

• Question 43:

  Which lifecycle stage of ITIL focuses on creating services and procedures?

  A. Service design (SD)
  B. Service transition (ST)
  C. Service strategy (SS)
  D. Service operation (SO)
  A. Service design (SD)

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  Explanation

  Lifecycle Stage Overview in ITIL:The Service Design (SD) stage in ITIL focuses on creating and refining services and procedures that meet business requirements. It involves planning and designing new or updated services to ensure

  alignment with strategic business objectives.

  Core Objectives of Service Design:

  Designing services and processes to deliver high-quality outcomes.

  Ensuring services are cost-effective, scalable, and aligned with the business's technical and operational requirements.

  Key Elements of Service Design:

  Service catalog management.

  Capacity, availability, and continuity planning.

  Service level management.

  Incorrect Options Analysis:

  Service Transition (ST): Focuses on moving new or changed services into operation, not designing them.

  Service Strategy (SS): Involves defining the organization's strategic approach, not the specifics of service creation.

  Service Operation (SO): Manages day-to-day operations of IT services, focusing on stability and efficiency. References and Documents of Information Technology Management:

  ITIL Foundation: Axelos (2019).

  ITIL 4 Service Design Best Practices Guide (Axelos Publications).

• Question 44:

  Which system serves as an organization's backbone in providing fundamental decision-making support?

  A. Enterprise resource planning (ERP)
  B. Supply change management (SCM)
  C. Unified communications (UC)
  D. Customer relationship management (CRM)
  A. Enterprise resource planning (ERP)

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  Explanation

  ERP as an Organizational Backbone:

  ERP provides a centralized platform for integrating and automating core business functions.

  It supports decision-making by delivering comprehensive, real-time data insights to managers and stakeholders.

  Key Role of ERP in Decision Support:

  ERP systems enhance data consistency, accuracy, and availability , enabling informed decision- making at all levels of the organization.

  Incorrect Options Analysis:

  B. Supply Chain Management (SCM): Focuses on supply chain optimization, not overall decision support.

  C. Unified Communications (UC): Enhances communication, not decision-making processes.

  D. Customer Relationship Management (CRM): Targets customer interaction, not overarching business operations. References and Documents of Information Technology Management:

  "ERP as the Backbone of Decision Support" (Harvard Business Review).

  ITIL Service Management Guides: ERP Best Practices (Axelos).

• Question 45:

  Which type of logical data structure uses graphics to illustrate relationships among data elements?

  A. Integration
  B. Structured query language
  C. Data model
  D. Relational database model
  C. Data model

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  Explanation

  Understanding Data Models:

  A data model is a logical data structure that uses visual representations (e.g., diagrams) to illustrate relationships among data elements.

  It helps in organizing data and defining how various entities interact within a database system.

  Application in the Scenario:

  The use of graphics to illustrate data relationships aligns with the concept of a data model.

  Examples include entity-relationship diagrams (ERDs) and conceptual models.

  Why Other Options Are Incorrect:

  Option A (Integration): Integration connects systems or data sources but does not represent data relationships graphically.

  Option B (Structured Query Language): SQL is used for querying and managing databases, not visualizing data structures.

  Option D (Relational database model): This defines a specific type of database architecture but does not inherently involve graphics.

  References:

  Data Modeling Concepts ?IBM Documentation

  Entity-Relationship Modeling Explained ?Oracle Whitepaper

• Question 46:

  What is the bullwhip effect?

  A. The process of stockpiling excess inventory due to incorrect product demand communication between the supplier and its partners
  B. The optimization resulting from high visibility of all areas up and down the supply chain
  C. A cultural trend that places value on an individual's ability to be a creator of things as well as a consumer of things
  D. The process by which products in a network increase in value to users as the number of users increases
  A. The process of stockpiling excess inventory due to incorrect product demand communication between the supplier and its partners

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  Explanation

  Understanding the Bullwhip Effect:

  The bullwhip effect occurs when small fluctuations in consumer demand lead to exaggerated changes in inventory levels up the supply chain.

  Miscommunication or poor demand forecasting amplifies these effects, causing overproduction or stockpiling.

  Why Other Options Are Incorrect:

  Option B: Refers to supply chain optimization, which is unrelated to the bullwhip effect.

  Option C: Describes the maker movement, not the bullwhip effect.

  Option D: Describes the network effect, unrelated to supply chain dynamics.

  References:

  "The Bullwhip Effect in Supply Chain Management" ?MIT Sloan

  Supply Chain Dynamics and Bullwhip Effect ?Harvard Business Review

• Question 47:

  An organization wants to use an application software that increases the cooperation and joint productivity of small teams of employees. Which application software will serve this need?

  A. Data management
  B. Program management
  C. Personnel systems
  D. Collaborative systems
  D. Collaborative systems

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  Explanation

  Collaborative systems facilitate teamwork by providing tools for file sharing, communication, and project management. Examples include Microsoft Teams, Slack, and Google Workspace. These systems enhance productivity by enabling real-

  time collaboration, document sharing, and task management.

  References:

  Laudon, K. C., and Laudon, J. P. (2020). Management Information Systems: Managing the Digital Firm. Pearson.

• Question 48:

  A company no longer wants to sell one product to as many customers as possible. Now they want to sell one customer as many products as possible. Which type of software gathers and analyzes customer information to tailor this marketing campaign?

  A. Distribution management (DM)
  B. Customer relationship management (CRM)
  C. Supply chain management (SCM)
  D. Operations management (OM)
  B. Customer relationship management (CRM)

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  Explanation

  Understanding the Scenario:

  The company is shifting focus from mass marketing to personalized marketing, targeting individual customers with tailored offerings.

  Role of CRM:

  CRM systems gather and analyze customer data, including purchase history, preferences, and interactions, to personalize marketing strategies.

  CRM tools help businesses cross-sell and upsell products effectively by understanding customer needs.

  Why Other Options Are Incorrect:

  Option A (DM): Distribution management focuses on the logistics of product delivery.

  Option C (SCM): Supply chain management optimizes production and delivery, not marketing.

  Option D (OM): Operations management focuses on internal processes rather than customer interactions.

  References:

  "The Role of CRM in Modern Marketing" ?Forrester

  CRM Best Practices Guide ?Salesforce

• Question 49:

  Why is employee training important in an ethical IT use policy?

  A. To create automatic updates of software patches
  B. To reduce sensitivity to the accuracy of company communications
  C. To make employees understand the company's culture and ethical boundaries
  D. To eliminate information management risks
  C. To make employees understand the company's culture and ethical boundaries

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  Explanation

  Significance of Training in Ethical IT Use:

  Employees are the frontline in implementing and adhering to an organization's ethical IT practices.

  Training ensures they understand company culture, ethical boundaries, and the importance of responsible IT behavior.

  Benefits of Training:

  Reduces risks related to unethical or accidental misuse of IT resources.

  Promotes a culture of accountability and compliance.

  Enhances employee awareness of legal and organizational policies.

  Incorrect Options Analysis:

  A. Software updates are unrelated to ethical understanding.

  B. Reducing sensitivity to communication accuracy contradicts ethical IT use.

  D. Training may reduce risks but is primarily focused on building cultural and ethical awareness. References and Documents of Information Technology Management:

  ITIL Service Management Policy Framework (Axelos Publications).

  ISO/IEC 27001 and 27002 (Information Security Management).

• Question 50:

  Which type of artificial intelligence should it use to meet this goal?

  A. Intelligent agent
  B. Genetic algorithm
  C. Neural network
  D. Fuzzy logic
  D. Fuzzy logic

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  Explanation

  Fuzzy logic is an artificial intelligence approach used to handle uncertainty and imprecise data. It is particularly useful for analyzing subjective financial values such as goodwill, brand value, and customer perception, which do not have precise

  numerical definitions. Unlike traditional Boolean logic, fuzzy logic allows partial truth values between 0 and 1, making it ideal for financial analysis where subjective judgments play a role.

  References:

  Zadeh, L. A. (1965). "Fuzzy Sets". Information and Control, 8(3), 338?53. Ross, T. J. (2004). Fuzzy Logic with Engineering Applications. John Wiley and Sons.