Choose a technological product (e.g., a smartphone, a smart home device, a wearable, or any software application) that you frequently use.

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
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Choose a technological product (e.g., a smartphone, a smart home device, a wearable, or any software application) that you frequently use.
a.    Discuss the importance of these cognitive aspects in the design of the chosen product's user interface. 
b.    Identify and briefly describe two different cognitive frameworks that could be applied to Human-Computer Interaction (HCI). 
c.    Explain what a mental model is in the context of HCI. 

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