While we almost never get to see most of the cables, they power everything so it only makes sense that you should know what the different types of cables and wires are, so that you can pick accordingly and have your equipment, devices and appliances powered properly.

It is also important to identify cables and conductors for safety purposes, such as emergencies linked with electricity.

8 0

1 year ago

Differentiate among a color display, gray scale display, and a black-and-white display

kotykmax [81]

Answer:

Black and white:

It has only two values namely black or white. The white colour in the image will be represented as “white” and other colour part will be displayed as black.

Grey-scale: 

Again the white part does not have a change, the black and other coloured items will be displayed in grey.

Coloured image: 

It would display the actual colour of the image. The number of colours and shades depends on the original image from where actually it has been shooted and it also depends on the quality of the camera.

4 0

2 years ago