Systems 8 - Viruses, Standard file formats (rtf, txt), OS

What does OS stand for?

• Ordinance System

• Operating System

• Old System

• Only Sponges

When you click on text or an image and it takes you to another page this is called...

• a hyperdrive

• a weblink

• a hyperactive

• a hyperlink

Pick out 3 desktop operating systems.

• Android

• Windows

• Windows phone

• MacOS

• Ubuntu (Linux)

Pick out 3 mobile operating systems.

• Windows

• MacOS

• Windows Phone

• Android

• iOS

What are 3 main functions of the operating system?

• It controls the loading and saving of files

• It writes essays for you

• It controls your mood

• It reports errors

• It controls input and output with peripherals

Pick out 2 standard file formats for word processed information.

• JPG

• TXT

• RTF

• MP3

A txt file contains all formatting data (style, font, colour) in the document.

• True

• False

An rtf file contains all formatting data (style, font, colour) in the document.

• True

• False

A virus is a bit of hardware that causes harm to your computer and can copy itself to other computers.

• True

• False

What are two ways your computer can become infected with a virus?

• Sharing files on backing storage

• Downloading from officlal websites

• Buying music on iTunes

• Downloading from unknown websites