Users have gulf of execution when Select one: O a. they can manipulate physical variables O b. they don't know how to achieve their goal O c. they think in terms of psychological variables O d. they don't know what the system is doing

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Users have gulf of execution when
Select one:
O a. they can manipulate physical variables
O b. they don't know how to achieve their goal
O c. they think in terms of psychological variables
O d. they don't know what the system is doing
Transcribed Image Text:Users have gulf of execution when Select one: O a. they can manipulate physical variables O b. they don't know how to achieve their goal O c. they think in terms of psychological variables O d. they don't know what the system is doing
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