Operating Systems & Files — Chapter Test

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Question 1
Which is the MOST important system software on a computer?
Aa web browser
Bthe operating system
CMS Word
Da game
Question 2
An interface where you CLICK icons, menus and windows is a…
ACUI
BGUI
CNIC
DURL
Question 3
An OS that responds INSTANTLY (used in ATMs, robots) is…
Asingle-user
Breal-time
Cdistributed
Dmulti-user
Question 4
In report.docx, the part '.docx' is the…
Afolder
Bpath
Cfile extension
Ddrive
Question 5
Which is an OPEN-SOURCE operating system?
AWindows
BmacOS
CLinux
DMS-DOS