A+ Quiz (Chapter 18)

Which of the following is not an operating system commonly found on mobile devices?

• Android
• UNIX
• iOS
• Windows

What can be done with open-source software that cannot be done with closed-source software?

• The code can be changed.
• It can be installed by the user.
• It can be updated by the user.
• It can be downloaded from the Internet.

Where can you find applications for both Android and iOS devices?

• From websites run by the app developers
• From sources designed for the operating systems
• On discs purchased from retail outlets
• From the device’s manufacturer

What Linux command can be used to see the contents of a directory?

• pwd
• tell
• ls
• cd

Many Linux commands can be used with characters such as the asterisk (to mean all) and the question mark (to mean one). What are these characters known as?

• Decks
• Regular expressions
• Permissions
• NFCs

Which of the following shells is commonly used to run Linux utilities?

• rsh
• CMD
• PowerShell
• bash

Which of the following networking utilities would perform, in Linux, functions similar to what ipconfig does in Windows?

• ifconfig
• mkdir
• show
• chown

To use an analogy, ______ is to the OS X what Windows Explorer was to Windows 7.

• Dock
• Boot Camp
• Finder
• Spot Light

Screen sharing with the built in features of Mac OS X require a _____ connection.

• IMAP4
• POP3
• WebCT
• VNC

What type of storage refers to a location away from the computer center where paper copies and backup media are kept?

• Duplicated
• Warm
• Cold
• Offsite