List any four colours contained in the signal produced by a colour bar generator. (4 marks)June/July 2020

A colour bar generator is a device that produces a standard test pattern consisting of a series of coloured bars. The colours contained in the signal produced by a colour bar generator typically include:

1. Red: Red is typically represented by a solid red bar.
2. Yellow: Yellow is typically represented by a combination of red and green bars.
3. Green: Green is typically represented by a solid green bar.
4. Cyan: Cyan is typically represented by a combination of green and blue bars.
5. Blue: Blue is typically represented by a solid blue bar.
6. Magenta: Magenta is typically represented by a combination of red and blue bars.
7. White: White is typically represented by a combination of red, green, and blue bars.
8. Black: Black is typically represented by a solid black bar.