MEL5: Raster Graphics

Which of the following file extension is NOT a raster file type?

• BMP

• JPEG

• PNG

• SVG

Which of the following best describes a raster graphic?

• It can have a file extension of .svg.

• Created using nodes and paths.

• Logo designs by a famous artist.

• Made up of many individually coloured pixels.

Which of the following is likely a raster graphic with a transparent background?

• BEAR.png

• CUPCAKES.bmp

• FRUITS.jpg

• MERMAID.svg

When printed on paper, the output resolution of a raster graphic is measured in

• dots per image.

• dots per inch.

• pixels per image.

• pixels per inch.

Keane edited an image on a multimedia presentation software by increasing the intensity of the image by 300%. Which effect did he use?

• Brightness

• Contrast

• Saturation

• Sharpen

What happens to a raster graphic when it is enlarged?

• It becomes pixelated.

• It does not lose quality.

Andre discovered an old digital photo which appears rather dull. He can make the photo more vibrant by adjusting its

• brightness.

• contrast.

• saturation.

• tone.

Which of the following describes a raster graphic?

• It is made up of mathematical formulas.

• When enlarged, it will not lose its quality.

• Some formats such as .png and .gif support transparency.

• The better the quality, the less space it takes up.

A raster graphic is made up of individually coloured

• dots.

• frame.

• line.

• pixel.

When we increase the ______ of an image, the light areas become lighter, and the dark areas become darker.

• brightness

• colour

• contrast

• saturation