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Title Description Files Options

Binary File Investigation

This is all the file and instructions you need to complete an investigation into the binary storage of data in files.

 Archive (ZIP) HexEditorAndDataRepflies_1_.zip
Word 2007 document Investigating_File_FormatsV2.docx

 

Binary Numbers Workbook

Key Homework pack for you to practice Binary number work

 Word document Data_representation_workbook-_Numbers.doc


  

Hamming Code

An amazing system that check and corrects errors in a binary word

 Powerpoint presentation Hamming_Code_Examples.ppt


  

Hexadecimal Numbers

Everything you wanted to know about hexadecimal notaion

 Powerpoint presentation Hexadecimal Notation.ppt


  

Negative Numbers Presentation

A look at how Negative numbers are stored in binary. Including Twos Complement

 Powerpoint presentation Negative numbers in binary.ppt


  

Virginia Tech Computer Science Tutorials

A pretty good set of tutorials with animations. Not exactly to  the AQA spec but very good wider reading

http://courses.cs.vt.edu/~csonline/index.html