Viruses

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Viruses

• By
• Jami Shimp
• Paul Schwarzwalder

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Computers

• Computers are everywhere
• We use them every day
• They are complex

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Starting Point

• To understand the complexity of computers,
  children need to explore hands on.
• Brainstorm a list of resources available for
  implementing a project

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Project Approach

• The Project Approach is about letting children
  control the curriculum
• Topics are chosen from childrens interests
• There are three Phases in Project Approach
• This PowerPoint is meant to be used for any phase
  but could be a initiating event or substitute for
  field site visit
• For Further information go to http//mypage.iu.edu
  /jlshimp/Bibliography.doc

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Images of Learning Children
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Using This PowerPoint

• Children can not absorb all the information at
  once
• Use different parts of the slideshow over time
• Revisit after exploring concepts in classroom
• Read Speaker Notes Prior to Presentation
• Use as a resource not lesson

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Monitor
Keyboard
Mouse
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CPU
Memory
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Hard Drive
Bus
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Get an instruction
Figure out meaning
Remember result
Get materials needed
Follow the instruction
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• public class HelloWorld
• /
• Prints the message Hello World to the
  
• terminal
• /
• public static void main(String argv)
• System.out.println(Hello World)

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public class HelloWorld / Prints
the message Hello World to the
terminal / public static void
main(String argv) System.out.println(He
llo World)
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• public class HelloWorld
• /
• Prints the message Hello World to the
  
• terminal
• /
• public static void main(String argv)
• System.out.println(Hello World)

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SECTION CODE START clr.b d0 moveq 1,d1 lea
message,a0 loop move.b (a0),d0 cmpi.b
0,d0 beq exit trap 15 nop bra
loop exit moveq 0,d1 trap 15 SECTION
DATA message dc.b Hello World,0
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0100001000000000 0111001000000001 0100000111010000
0001000000000000 0000110000000000 011001110000100
0 0100111001001111 0100111001110001 01100000111110
10 0111001000000000 0100111001001111 100100011001
01110110011011001101111010000010101111101111111001
0110110011001000000000
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Viruses

• Viruses are in the computer
• Viruses come from floppy disks and email
• Viruses are written in computer languages