In computer-based decision support, when the system presents a list of predefined choices for the manager to select from, which prompting technique is being used?
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Aquestion and answer
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Bform filling
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Copen-ended question
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Dmenu selection
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Efree-form text entry
Answer
Correct Answer: menu selection
Explanation
Introduction / Context: Decision support and transaction systems often guide users through interfaces that constrain inputs to improve speed, accuracy, and consistency. Offering a set list of options reduces ambiguity and data-entry errors.
Given Data / Assumptions:
- The computer provides a multiple-choice list.
- The manager selects one item from that list.
- This interaction aims to streamline decision entry.
Concept / Approach: Presenting predefined choices is characteristic of menu-driven interfaces. The user navigates and selects from available commands or values, as opposed to typing free text or answering open-ended prompts.
Step-by-Step Solution: 1) Identify that choices are predefined and enumerable.2) Recognize the UI pattern: menu selection.3) Conclude that the prompting technique is “menu selection.”
Verification / Alternative check: UI design textbooks classify such interactions explicitly as menu selection, distinct from dialog boxes requiring typed responses.
Why Other Options Are Wrong: Question and answer: Typically involves typed responses to specific prompts.
Form filling: Structured fields, not necessarily multiple-choice menus. Open-ended question: Invites free-form responses, not predefined choices. Free-form text entry: No predefined options, opposite of menu selection.Common Pitfalls: Equating any guided input with forms; menus are specifically about picking from a list.
Final Answer: menu selection