Computers and communications Lucia and Alvaro and Lucas

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Flashcards by pri6a02, updated more than 1 year ago
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Flashcards on Computers and communications Lucia and Alvaro and Lucas, created by pri6a02 on 12/01/2015.

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Hardware and Software Are the two different elements that a computer needs to work
Hardware All the physical part wich make up a computer.Have two types of hardware: internal and external
Internal hardware Internal hardware includes the central procecing CPU which does most of the data processing and the hard disk drive where the computer stores its data
External hardware When we use a computer we us different types of external hardware which is connected to the computer using cables.
A monitor or screen Displays the information
Keyboard We input data with it.
A mouse or a touchpad This move the cursor and click on images or texts.Touchpads are found on portable computers called laptops.
Speakers Let us listen to sound in music.
Printer Allows us to transfer information from a computer to a paper.
Scanner We use to transfer information from a paper to the computer.
Multifuntion printer Is a combination of a printer,a photocopier and a scanner.
Memory sticks Let us download and store data from a computer
Router We use to connect to internet.
Software Refers to all the program wich a computer uses to funtion.
Operating systems Such as Microsoft Windows or Apple Mac OS allow peripheral hardware to funtion with the computer.
Programs Allows us to create and print documents or view photos
Apps Are also software programs wich do particular tasks.
Malware Is a software design to harm other computers and includes viruses.Computers should have security software installed such as an antivirus program and firewall wich protect computer from unsecure networks.
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