Name the input or output device used to do the following:
To output audio
Speaker or Headphone
To enter textual data
Keyboard
To make hard copy of a text file
Printer
To display the data or information
Monitor or Projector
To enter audio-based command
Voice input (e.g., Google voice search)
To build 3D models
3D Printer
To assist a visually-impaired individual in entering data
Braille Keyboard
Explanation
The textbook identifies various input and output devices for specific tasks. Speakers and headphones are listed as output devices for audio. Keyboard is mentioned as the primary input device for entering textual data. Printer is described as the device to get output in hardcopy form. Monitor and projector are output devices for displaying information. Voice input is mentioned as a way to enter data through voice commands. 3D printers are specifically mentioned for building physical replicas of digital 3D designs. Braille keyboards are specially designed to help visually impaired individuals enter data into a computer.