Test this

It was introduced by CompuServe in 1987 as 87a and has since come into widespread usage on the World Wide Web due to its wide support and portability.

• JPG

• QR Code

• GIF

• PNG

What is part of a database that holds only one type of information?

• Report

• Field

• Record

• File

'OS' computer abbreviation usually means ?

• Order of Significance

• Open Software

• Operating System

• Optical Sensor

In which decade with the first transatlantic radio broadcast occur?

• 1850s

• 1860s

• 1870s

• 1900s

'.MOV' extension refers usually to what kind of file?

• Image file

• Animation/movie file

• Audio file

• MS Office document