Question

Which of the following devices do many people consider as input and output both?(1 point)
Responses

touch screens
touch screens

SSD
SSD

touch pad
touch pad

keyboard
GPT-4o mini
The correct response is **touch screens**. Touch screens are considered both input and output devices because they can respond to touch (input) while also displaying visual information (output).
Abstraction and decomposition are examples of(1 point)
Responses

logical thinking.
logical thinking.

decompositional thinking.
decompositional thinking.

computational thinking.
computational thinking.

computer science.
GPT-4o mini
The correct response is **computational thinking**. Abstraction and decomposition are key concepts within computational thinking, as they involve breaking down complex problems into manageable parts and simplifying information to focus on relevant features.
Which of these choices is an example of a hardware process rather than a computing system using abstraction?(1 point)
Responses

an image filter that adds tint based on a user clicking a single-color choice
an image filter that adds tint based on a user clicking a single-color choice

using icons to represent software applications
using icons to represent software applications

a smartphone app that recognizes voice commands
a smartphone app that recognizes voice commands

powering off a computer by unplugging its power source
GPT-4o mini
The correct response is **powering off a computer by unplugging its power source**. This is a hardware process, while the other options involve software systems or abstraction methods.

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