12.2 Reducing file size

What does the term "pixel" refer to?

• A unit of image resolution

• A type of file format

• A color adjustment tool

• A method of compression

What is the image resolution measured in?

• Kilobytes per inch

• Pixels per inch

• Bits per megabyte

• Colors per image

How can image file size be reduced?

• By adding more pixels

• By increasing color depth

• By reducing color depth

• By using larger file formats

What is the color depth of most modern cameras?

• 8 bits

• 16 bits

• 24 bits

• 32 bits

What happens when the number of pixels is reduced?

• Image becomes clearer

• File size increases

• Image becomes less detailed

• Resolution remains the same

Reducing color depth decreases the number of colors in an image.

• TRUE

• FALSE

More pixels result in a smaller image file size.

• TRUE

• FALSE

Color depth is measured in bits.

• TRUE

• FALSE

Reducing the number of pixels affects image detail.

• TRUE

• FALSE

24-bit color depth allows for 256 colors.

• TRUE

• FALSE