Creative iMedia GCSE Quiz: Image Files

What does DPI stand for?

• Dots Per Inch

• Data Pixel Intensity

• Digital Picture Integration

• Display Per Image

What does a higher DPI usually result in?

• Smaller file size

• Lower resolution

• Better image quality

• Less pixels

Which measurement refers to the number of pixels in an image's width and height?

• DPI

• Pixel dimension

• Aspect ratio

• Colour depth

What is the relationship between DPI and print quality?

• Higher DPI = better quality print

• Higher DPI = worse print

• DPI has no effect

• Lower DPI = sharper image

An image that is 1920x1080 pixels has a pixel dimension of:

• 1080x1920

• 300 DPI

• 1920x1080

• 2K

Which of the following is a raster/bitmap image format?

• SVG

• PNG

• HTML

• PDF

Which image format is vector-based?

• JPG

• BMP

• SVG

• GIF

Raster images are best suited for:

• Scalability without quality loss

• Storing text documents

• Detailed photographs

• Diagrams and line art

Vector images are best suited for:

• Photographs

• High-resolution scans

• Logos and illustrations

• Audio recordings

Which image format supports animation?

• PNG

• JPG

• SVG

• GIF