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How many letters?http://www.sciencebuddies.org/science-fair-projects/project_ideas/CompSci_p014.shtml
s1230140 Shota Hirata
Abstract• We write an article with PC
• Computer must memories it.
Human & Computer • Computer memorizes big amount of data.
• Human being forgets memory when the time passed.
Method of memory at the computer
• Computer isn’t learning while associating it
• Computer codes information uses a pattern.
Binary
• Code of the computer express in intelligible binary numbers.
• Computer saves code with a file at hard disk.
Experiment description
• How does file size change a file by many letters?
• How do you measure size??
Knowledge before experiment ①
• Letter : write a language.
• Text : data of this latter
• File : Structure that make it treating data
Knowledge before experiment ②
• Memory : Learning it without forgetting.
• KB : Unit to express amount of storage.
• 10 * 10 * 10
• MB : It is amount of storage as like as KB.
• 10 * 10 * 10 * 10 * 10 *10
Material of experiment ①
• Computer
• Microsoft word : Text editor
Material of experiment ②• Graph paper : write a figure & graph
• Understanding a tendency from
• experimental result.
• marker.
Method ①• 1:Give a 1000 words of ‘a’.
• 2:Copy & paste of it.
• 3:Make 1000 words files.
Method ②• 4:make name 1000.txt
• 5:In a similar manner, I perform it to 4000.txt.
• 6:Check a size of file.
Results
• A1000.txt : 1KB
• A2000.txt : 2KB
• A3000.txt : 3KB
• A4000.txt : 4KB
Consideration• Results increased by 1 KB
• 1000 words means 1KB
Other methods• Put a various letters together.
• Changing it into different font type or letter size
• Trying it at different application.