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What is the main purpose of an operating system?

Which of the following is a step in the boot process?

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

Which of the following forms of identity theft involves posing as a legitimate researcher to ask for personal information?

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?

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?

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

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

Which of the following is an advantage to saving a file to a flash drive?

 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?