Multiple choice general knowledge

A Cathode Ray Tube is found in what?

  1. CPU

  2. Printer

  3. Monitor

  4. Scanner

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A Cathode Ray Tube (CRT) is a vacuum tube technology used in traditional monitors and televisions to display images. It is not found in CPUs, printers, or scanners.