Application software is "background" software that helps the computer manage its own internal resources.
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System software is a collection of programs.
A. 对
B. 错
Antivirus software is a Windows utility that is unnecessary as long as you are careful browsing the Internet.
A. 对
B. 错
System software might be described as end-user software.
A. 对
B. 错
A browser is an example of system software.
A. 对
B. 错
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