COSC CHAPTER 4 TEST QUESTIONS WITH CORRECT ANSWERS
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COSC
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COSC
COSC CHAPTER 4 TEST QUESTIONS WITH CORRECT ANSWERS
Which of the following is not a popular desktop operating system?
A)Windows 10
B)Android
C)Linux
D)macOS X - Answer-B)Android
_____ programs guard your computer system against viruses or other damaging programs that can invade your computer...
cosc chapter 4 test questions with correct answers
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COSC CHAPTER 4 TEST QUESTIONS
WITH CORRECT ANSWERS
Which of the following is not a popular desktop operating system?
A)Windows 10
B)Android
C)Linux
D)macOS X - Answer-B)Android
_____ programs guard your computer system against viruses or other damaging
programs that can invade your computer system.
A)Antivirus
B)Disk defragmenter
C)File history
D)Disk cleanup - Answer-A)Antivirus
_____ programs reduce the size of files so they require less storage space and can be
sent more efficiently over the Internet.
A)File compression
B)Disk Cleanup
C)File history
D)Disk defragmenter - Answer-A)File compression
A computer can become infected with viruses in all the following ways except
A)opening attachments to e-mail messages
B)downloading software from the internet
C)downloading files from the web
D)creating a new folder on your computer - Answer-D)creating a new folder on your
computer
Most operating systems support the ability to switch between different applications. This
is called:
A)multitasking
B)booting
C)translating
D)driving - Answer-A)multitasking
Disk Cleanup, File History, and Disk Defragmenter are all examples of_______
programs
A)device driver
B)operating system
C)language translator
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