Image file formats

File image that retains all 16 million colors and has some valuable features, but it is not supported by all Web browsers

• PNG
• TIF
• JPEG
• GIF

Image file that uses up to 16 million colors.  It is the most common format for storing and transmitting photographic images.

• PNG
• JPG
• TIF
• GIF

What types of files are BMP, JPG, and PNG? (See picture above)

• text files

• image files

• audio files

A .JPEG is usually used for what type of file?

• A cartoon

• A gif

• A photo

• A video

.GIF is what kind of file?

• Sound

• Video

• Image

Pixels get their colour from a combination of which colours?

• cyan magenta yellow black

• red green blue

• primary colours

• black white

Which factors affect the file size of a bitmap image? (select all that apply)

• pixel density

• image dimensions

• colour depth

• software used to create it

• format of image meta-data

Which of these image file formats involves lossy compression?

• .gif

• .png

• .jpg

• .bmp

Which of these image file formats involves lossless compression? (select all that apply)

• .gif

• .png

• .jpg

• .bmp

What happens the further you zoom in on a picture?

• The less pixels you can see.
• The pixels are easier to see.
• The pixels jump.
• The pixels swap places.