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Worksheets#4 Image Representation
Total questions: 1
Worksheet time: 7mins
What are the two ways of storing images in binary?
Vector and Pixel
Binary and Hexadecimal
Bitmap and Pixel
Bitmap and Vector
What is the metadata of an image used for?
To reconstruct the image from raw binary data
To define the width and height of the image
To calculate the number of different colors the human eye can see
To store the color depth and color palette
How many bits are required for each pixel in a 3-bit color image?
3 bits
1 bit
2 bits
4 bits
What is the color depth of a 24-bit color image?
256 colors
16 million colors
64 colors
8 colors
What does the term 'pixel' refer to in the context of images?
The size of the image
A single point in an image
The width and height of the image
The number of bits needed to represent each pixel
How is a vector image different from a bitmap image?
Vector images have a larger file size compared to bitmap images
Vector images are made of colored squares, while bitmap images store the mathematics to draw the image
Vector images store the color depth, while bitmap images store the width and height of the image
Vector images use hexadecimal representation, while bitmap images use binary representation
What is the file size of a bitmap image determined by?
The number of pixels in the image
The size of the color palette
The color depth and resolution of the image
The number of different colors in the image
How many possible values can be represented by 4 bits?
4
8
32
16
What is the color depth of a black-and-white bitmap image?
8 bits
4 bits
2 bits
1 bit
What is the standard color depth for storing photographs in modern times?
32-bit color
24-bit color
16-bit color
8-bit color
