UED - Topic 2.1 - 2.3

Which one of the following are the disadvantages of JPEG format? (Pick 2 only)

• Doesn't support transparency and animations.

• Lossless compression

• Lossy compression

• It support transparency and animations.

Answer explanation

JPEG has a full color spectrum, most commonly used file format and quick loading time.

Higher resolution means there are more pixels per inch,

resulting in ​________-quality images

• Higher

• Lower

• Moderate

• weaker

Which 3 raster image files support lossless compression?

• JPEG

• GIF

• PNG

• TIFF

Answer explanation

GIF supports animations and transparency.

PNG supports Alpha channel and it's not suitable for print.

TIFF is for Ideal for photograph printouts.

Which one of these files has big file outputs after compression and is simply structured?

• JPEG

• BMP

• PNG

• TIFF

Answer explanation

Bitmap.

Which 3 of the following why you choose SVG image format over PNG?

• Lossless compression

• Responsive design

• Animation and other features possible through use of JavaScript

• Small file size

Answer explanation

GIF supports animations and transparency.

PNG supports Alpha channel and it's not suitable for print.

TIFF is for Ideal for photogaph printouts.

Answer explanation

2 to the power of 8 = 256.

Which graphic format is primarily used on the web to display graphics and logos, and support basic animations?

• JPEG

• GIF

• PNG

• TIFF

Answer explanation

Graphics Interchange Format has limited range of colors.

Gene Meh is tasked to develop an e-book that contains tables, maps, plans and it must be accessible across different platforms. The file format has a high compatibility and the platform is independent. Which of the following file formats should he use to export his work?

• .doc

• .png

• .pdf

• .jpeg

Answer explanation

Portable Document Format.

For screen / web resolutions, the PPI was recommended at ________.

• 72 - 300 dpi

• 72 - 600 dpi

• 72 - 1200 dpi

• 72 - 96 dpi

PPI stands for pixels per ________.