A file extension is called:

• a suffix at the end of a filename

• the main part of a filename

• a type of computer virus

• a type of software

A PDF is:

• a Portable Document Format

• a type of image file

• a programming language

• a spreadsheet application

A Word Document is:

• a type of text file created by Microsoft Word

• a spreadsheet file used for calculations

• an image file format

• a video file format

Select the correct file extension for photos from the options below.

• .jpg

• .exe

• .txt

• .mp3

The file extension for animations is:

• .gif

• .jpg

• .txt

• .mp3

The best file extension for prints is:

• .jpg

• .png

• .gif

• .tiff

The file extension commonly used by professional cameras is:

• .raw

• .jpg

• .png

• .gif

Select the file extension that supports transparency.

• .jpg

• .png

• .bmp

• .gif

A Vector file extension is:

• .svg

• .jpg

• .bmp

• .png

Which file size is bigger? MB, TB or GB

• MB

• TB

• GB

• KB