Calculating File Size

How many bits are in a byte?

How many bytes are used for each character represented using ASCII?

How many bytes are used to represent each character in 16 bit Unicode?

A bitmap image is 10 pixels wide by 5 pixels high. What is the total number of pixels in the image?

A song is sampled at 44KHz. How many samples of the amplitude are taken every second?

What is the colour depth of a bitmap image containing 16 colours?

A text file contains 180 characters which are represented using ASCII. Calculate the size of the text file in bytes.

A text file contains 90 characters which are represented using 16 bit Unicode. Calculate the size of the text file in bytes.

A bitmap image file is 10 pixels wide and 10 pixels high, using a colour depth of 16 bits to represent each pixel. Calculate the file size in bits.

A bitmap image file is 10 pixels wide and 10 pixels high, using a colour depth of 16 bits to represent each pixel. Calculate the file size in bytes.