Keyboarding
Help!
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| What is a computer virus? | A tiny program that can find its way onto a computer and cause trouble
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| How does a computer virus spread? | •Email attachments
•making copies of itself
•file or CD share
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| What are some symptoms of having a computer? | •a program acting slow
•total system failure
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| What is a worm? | A worm looks for security holes in computer networks
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| What is a network? | A group of computers that are connected
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| What is a Trojan Horse? | •it can't copy itself
•destructive piece of software disguised as something good
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| Where do computer viruses and worms come from? | •people with too much time on their hands
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| How can you protect your computer against viruses? | •by never opening a email attachments from someone you don't know
•don't download something you are not sure of
•keep updated virus protection software on your machine
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| What is software? | programs that tell a computer what to do
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| What are different types of software? | •Microsoft office
•Micro Type
•Micro Pace Pro
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| What is copyrighted software? | software that is legally protected against copying of being used without charge
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| What are ex of copyrighted software? | •MicroType
•Microsoft Office
•MicroPace Pro
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| What is public domain software? | Non-copyrighted software that anyone may copy or use without charge
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| What is shareware? | copyrighted software that may be tried without expense but requires payment if you decide to use it
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| What are ex of shareware? | •Banner Maker Pro
•TuneUp Utilities 2009
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| What is freeware? | software on the web that is freely available (but retains a copyright)
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| What are ex of freeware? | •Mozilla Firefox
•Adobe Flash Player
•Quick time player
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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