Data Representation Images KS3

What are the individual elements in the image called?

• Bits

• Bytes

• Pixels

• Grids

There are 448 individual elements in this image. What is this number called?

• Resolution

• Colour Depth

• Pixel Count

• Binary Digits

What do the 4 binary digits, stored for each element, represent?

• Image Resolution

• Pixel Position

• Colour Information

• Grid Size

What is the colour depth of this image?

• 2 bits

• 4 bits

• 8 bits

• 16 bits

Based on your previous answer, how many different colours can there be in an image with these attributes?

• 2

• 4

• 8

• 16

Which of the following is the correct format for screen resolution?

• Rows x Columns

• Megapixels

• Columns x Rows

• Bits

Camera resolution is usually specified using:

• Pixels

• Bits

• Bytes

• Megapixels

Why would you pick a mobile device with a higher camera resolution?

• Longer battery life

• Higher quality images

• Faster processing speed

• Larger screen size

If you picked a mobile device with a higher camera resolution, what would be your concern regarding the images that it captured?

• Smaller file sizes

• Lower image quality

• Larger file sizes

• Slower device performance

What is meant by the term "resolution" in the context of mobile device screens?

• • The physical size of the screen

• The number of pixels per inch (PPI)

• The total number of pixels in the screen display

• The depth of colors the screen can display