Exploring Binary Image Representation

What is the binary representation of the decimal number 5?

• 101

• 110

• 111

• 100

What does each pixel in a binary image represent?

• A single colour

• A single bit

• A single byte

• A single kilobyte

What is colour depth?

• The number of pixels in an image

• The number of bits used to represent the colour of a single pixel

• The resolution of an image

• The size of an image file

How many colours can be represented with a colour depth of 8 bits?

• 16

• 256

• 512

• 1024

What is the resolution of an image that is 1920 pixels wide and 1080 pixels high?

• 1920

• 1080

• 2,073,600

• 1,080,000

What is the effect of increasing the resolution of an image?

• Decreases the file size

• Increases the file size

• Decreases the number of colours

• Increases the number of colours

How does increasing the colour depth affect image quality?

• Reduces the number of colours

• Increases the number of colours

• Reduces the resolution

• Increases the resolution

What is the primary unit of measurement for image resolution?

• Bits

• Bytes

• Pixels

• Kilobytes

How many bits are in a byte?

• 4

• 8

• 16

• 32

What is the file size of an image with a resolution of 1000x1000 pixels and a colour depth of 24 bits?

• 3,000,000 bytes

• 24,000,000 bytes

• 1,000,000 bytes

• 12,000,000 bytes