Which letter is commonly used to refer to the storage device where the operating system is installed on a computer?

What causes the Montgomery Bus Boycott? 

Eduardo’s computer started to display strange error messages, and then everything in his Documents folder was erased. Eduardo was probably the victim of a:

What was the purpose of the Federal Highway Act? Also, provide one side effect. 

Which are the four control buttons you can use to adjust the display of a window on the screen?

What is the Cold War and what two major countries were involved? 

Which folder does Windows 10 use as the default folder for images?

Which piece of smart phone hardware identifies a GSM phone to its carrier network?

What is a service pack?

What do you call the small file that is kept on your computer that web sites use to save your personal information?