Understanding Raster Graphics: Pixels, Power, and Practicality

What are raster graphics?

• Digital images made up of tiny squares called pixels

• Images made up of mathematical formulas

• Images that can be infinitely scaled without loss of quality

• Images only used for logos

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

• JPEG

• PNG

• SVG

• GIF

Each pixel in a raster graphic contains specific ________ information.

• color

• size

• shape

• location

Which of the following is an example of a raster graphic?

• Digital photos

• Vector logos

• Hand-drawn sketches

• 3D models

Which of the following is an advantage of raster graphics?

• Perfect for complex images with many color variations

• Infinitely scalable without quality loss

• Small file sizes for all images

• Not supported by most devices

Raster graphics are excellent for ______ and realistic images.

• photographs

• line drawings

• blueprints

• schematics

Which of the following is a disadvantage of raster graphics?

• Quality loss when scaling up (pixelation)

• Easy to edit at any size

• Ideal for logos

• Always small file sizes

Raster graphics are ______-dependent and can't be infinitely scaled.

• resolution

• color

• vector

• shape

Which of the following is a real-world application of raster graphics?

• Digital Photography

• Architectural Blueprints

• Mathematical Graphs

• CAD Drawings

You should ______ original files at high resolution.

• save

• delete

• print

• ignore