Image files

What is a pixel?

• Tiny squares of colour on a screen.
• A fairy like creature that lives in a forest.
• A whole picture.
• A binary code.

What happens the further you zoom in on a bitmap picture?

• The less pixels you can see.

• The pixels are easier to see.

• The pixels jump.

• The pixels swap places.

Which of the following is an image file format?

• .ppt
• .avi
• .gif
• .mpg

Which file type is good for icons and logos but not photographs?

• GIF
• JPG
• PNG
• EPS

Which file type supports animation and transparency?

• GIF
• JPG
• PNG
• EPS

An athletic company wants to use the highest quality photograph for their print advertisement. Which file is the best option to use?

• sport.jpg
• sport.gif

Miss Solly is taking pictures of her sister at the zoo to post on her family website. Which file format would be best?

• JPEG

• GIF

File format with lossy compression for photographic images.

• .PDF

• .JPEG

• .PSD

• .BMP

The process of creating pixel data from vector elements.

• Compression
• Rasterize
• Interpolation
• Layer Styles

A term used to determine resolution of a printed image. The number of dots used in a inch by a printer.

• Pixel

• DPI

• Byte

• PPI