81. Data_Rep - Computer Image Representation Quiz

What are the two ways of storing images in binary?

• Bitmap and Pixel

• Binary and Hexadecimal

• Bitmap and Vector

• Vector and Pixel

What is the difference between bitmap and vector images?

• Bitmap images are best for technical drawings, while vector images are best for photographs

• Bitmap images use binary values for each pixel, while vector images use X&Y coordinates

• Bitmap images are made of shapes, while vector images are made of pixels

• Bitmap images store mathematical data, while vector images store colored squares

How is a bitmap image of a butterfly represented?

• As a combination of shapes and colors

• As a set of colored pixels

• As a collection of mathematical equations

• As a series of X&Y coordinates

What is metadata in the context of storing bitmap images?

• The actual image data in binary format

• Additional data stored alongside the image to define its characteristics

• The width and height of the image

• The color depth of the image

How does the file size of an image change as the color depth and resolution increase?

• It fluctuates randomly

• It remains the same

• It decreases

• It increases

What is the color depth of images stored in 24-bit format?

• 32 bits

• 24 bits

• 16 bits

• 8 bits

How many colors can be represented in a 3-bit color depth?

• 32 colors

• 16 colors

• 4 colors

• 8 colors

What is the number of bits required for each pixel in a 2-bit color depth?

• 1 bit

• 2 bits

• 4 bits

• 3 bits

What does the term 'pixel' refer to in the context of images?

• The width and height of the image

• The color palette used for the image

• A single point in an image

• The number of bits needed to represent each color

What is the standard color depth for photographs stored in modern systems?

• 32-bit color depth

• 24-bit color depth

• 16-bit color depth

• 8-bit color depth