Understanding Image Data Representation

Front

What is the binary representation of an image primarily used for?

Back

Storing image data

Front

What does colour depth refer to in an image?

Back

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

Front

Which of the following is a common unit for measuring image resolution? Bits per pixel, Pixels per inch, Bytes per image, Colours per pixel

Back

Pixels per inch

Front

What is a pixel?

Back

The smallest unit of a digital image

Front

What type of information is typically included in image metadata?

Back

The date the image was created

Front

How do you calculate the size of an image file in bytes?

Back

Multiply the number of pixels by the colour depth

Front

What is the effect of increasing the colour depth of an image?

Back

The image can display more colours.

Front

Which of the following best describes image resolution? The number of colours in an image, The number of pixels in an image, The size of the image file, The type of image file

Back

The number of pixels in an image

Front

What does a higher resolution in an image indicate?

Back

More pixels

Front

Which of the following is NOT typically found in image metadata? Camera settings, Image resolution, Date and time

Back

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