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12 questions
A bitmap image is 10 pixels high and 8 pixels wide, with a colour depth of 3 bits. How many bytes is this image?
240 bytes
80 bytes
1083 bytes
120 bytes
What is the calculation to work out how many bits a bitmap is?
height * width * colour depth
height / width * colour depth
height - width + colour depth
height * width / colour depth
What is the calculation to work out how many bytes a bitmap is?
height * width * colour depth / 8
height / width * colour depth / 8
height - width + colour depth / 8
height * width / colour depth / 8
A bitmap image is 20 pixels high and 5 pixels wide, with a colour depth of 2 bits. How many bits is this image?
200 bits
100 bits
500 bits
150 bits
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