Computer Science for IGCSE & O level - Data Representation (Section 16 - No. 17)
If an image has a resolution of 640 x 480 pixels and a color depth of 8 bits per pixel, how many bytes of storage are required?
640 * 480 bytes
(640 * 480) / 8 bytes
640 * 480 * 8 bytes
640 * 480 * 1/8 bytes
स्पष्टीकरण
8 bits = 1 byte. Therefore, the calculation is (640 x 480)/8 bytes.