Raster vs. Vector & Their Image Files

What is the fundamental difference between raster and vector graphics?

• File size
• Method of image creation
• Pixel density
• Color depth

In a raster-based program, what determines the image quality?

• Color palette
• Compression rate
• Number of pixels
• Mathematical equations

Why might a photographer prefer a JPG file format?

• Extremely small file size
• Limited to 256 colors
• Supports 16 million colors
• Always transparent

Which file format is specifically designed for web use and mobile devices?

• SVG
• TIF
• EPS
• BMP

What does the acronym GIF stand for?

• Graphic Image Format
• Generative Image Framework
• Graphics Interchange Format
• Global Image File

Why are vector graphics advantageous for scaling?

• They maintain image quality when resized
• They have limited color depth
• They use pixels
• They compress easily

What problem do raster images experience when enlarged?

• Pixelation
• Memory reduction
• File corruption
• Color loss

Which file format is most commonly used by digital cameras to conserve memory?

• PNG
• JPG
• TIF
• BMP

What makes PNG files unique compared to GIF files?

• Smaller file size
• Supports more colors
• Always transparent
• Limited to web use

Why would a designer prefer a native file format?

• Smaller file size
• Universal compatibility
• Preserves all original data
• Faster loading