AS Revisison Image File Size Calculation Quiz

An image has a resolution of 800 × 600 pixels and a colour depth of 24 bits. Calculate the file size in bytes (no compression).

A digital photograph has dimensions of 1920 × 1080 pixels with a bit depth of 24 bits. What is the file size in megabytes (MB)?

A company logo is stored as a bitmap image with a resolution of 300 × 300 pixels and a colour depth of 8 bits. What is the file size in kilobytes (KB)?

A phone screen image has a resolution of 2560 × 1440 with a bit depth of 32 bits. Calculate the image file size in MB.

An image of size 128 × 128 pixels uses 16-bit colour depth. Find the image size in bytes.

An image requires 4 MB of storage and uses a colour depth of 24 bits. What is the resolution of the image?

An image is stored with a resolution of 6000 × 4000 pixels and a colour depth of 24 bits. Estimate its file size in megabytes (MB).

A thumbnail image has a file size of 96 KB and a colour depth of 8 bits. How many pixels does it contain?

A square image has a colour depth of 16 bits and a file size of 1 MB. Find the width and height of the image (assume it’s square).

You have an image of 400 × 400 pixels, and each pixel is stored using 1 byte. How many such images can fit in a storage device of 1 GB?