What is the main purpose of an operating system?

If you have a file that has billions of bytes of data, then it would be measured in _____.

Simon has difficulty pressing and holding more than one key at a time, such as CTRL+ALT+DEL. What setting can he change to make this task easier?

Technology can lead to all of the following behavioral risks EXCEPT _____.

How will you decide which browser security settings to allow and which ones to block?

Shania has started a new job as an app developer. Her first task was to make an old app designed for Android available on other platforms. Which of the following would make her job easiest and fastest?

If several programs or apps are running simultaneously, your computer or device might use up its available _____.

 When Jack takes a class, he saves all his work for that class with the name of the course. What is most likely happening to his saved files?

Dharma opens one window, does a little work, closes the window, and then opens a new one. Instead of opening and closing windows, what can Dharma do to work more efficiently?

_____ are standard settings that control how the screen is set up and how a document looks when you first start typing.