DVP_Lec1

............ are a way of specifying the visible spectrum of color using numeric values or using color components

• Color models

• Electromagnetic spectrum

• Digital images

• Visible spectrum

380-450 nm wavelength belongs to what color?

• Red

• Blue

• Violet

• Green

625–750 nm wavelength belongs to what color?

• Red

• Blue

• Orange

• Yellow

565–590 nm wavelength belongs to what color?

• Red

• Yellow

• Blue

• Orange

Who discovered the white light spectrum?

• Isaac Newton

• Blaise Pascal

• Leonardo da Vinci

• Charles Babbage

Which of the following are Warm Colors?

• green, blue and purple

• yellow, orange and red

• green, blue and red

• yellow, orange and green

Which of the following are Cool Colors?

• yellow, orange and blue

• green, blue and orange

• yellow, orange and red

• green, blue and purple

How many colors can be created in RGB?

• 16 646 400

• 16 777 216

• 16 581 375

• 16 194 277

Secondary colors of the RGB color model?

• Yellow, Magenta,

  Cyan

• Red, Green, Blue

• Yellow, Magenta

• Red, Green, Black

In the RGB system, a numerical value between .... and ...... is assigned to each primary light color.

• 0-255

• 1-256

• 0-256

• 1-255