Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What technology is used in dot matrix printers to produce characters or graphics?
What technology is used in dot matrix printers to produce characters or graphics?
- Heating and pressing the paper to create characters or graphics
- Using laser beams to create characters or graphics on paper
- Spraying ink on paper to form characters or graphics
- Striking pins on the ink ribbon to print dots on paper (correct)
How does a dot matrix printer's print-head operate?
How does a dot matrix printer's print-head operate?
- It moves up and down to print the image
- It rotates at high speed to print the image
- It runs backward and forward to print the image (correct)
- It scans the paper to print the image
What is the purpose of a hard copy in the context of computer graphics?
What is the purpose of a hard copy in the context of computer graphics?
- To display data on a computer monitor
- To transfer data between different devices
- To create temporary copies of displayed data
- To provide a permanent reproduction of displayed or transmitted data (correct)
What material are the dots made of in a dot matrix printer?
What material are the dots made of in a dot matrix printer?
Signup and view all the answers
What is the primary function of a dot matrix printer?
What is the primary function of a dot matrix printer?
Signup and view all the answers
