Copy and Edit

Data representation

Description

Mind Map on Data representation, created by James Mcpherson on 10/14/2016.
James Mcpherson
Mind Map by James Mcpherson, updated more than 1 year ago
James Mcpherson
Created by James Mcpherson over 9 years ago
3
1
0

Resource summary

Data representation
  1. Images
    1. Pixels are one colour
      1. Less colours mean less bits are needed
      2. Sound
        1. sound on a computer is a measure of the amplitude
          1. Measured in samples (per second)
            1. samples are taken at regular intervals
        2. file size
          1. nibble- 4 bit
            1. byte- 8 bit
              1. kilobyte- 1000 bits
                1. megabyte- 1000 kilobytes
                  1. Gigabyte- 1000 megabytes
                    1. Terrabyte- 1000 gigabytes
                      1. petabyte- 1000 terrabyte
                      2. Conversions
                        Show full summary Hide full summary

                        Want to create your own Mind Maps for free with GoConqr? Learn more.

                        Similar

                        Adding whole numbers L1
                        Lee Holness
                        Data representation
                        Brodie McMeowface
                        Data Representation
                        zeligho9
                        GCSE AQA Computer Science - Data Representation
                        cc .
                        Data Representation
                        N Wright
                        Data Representation
                        James Swire
                        Representing sound
                        Armando Cotugno
                        data representation: images
                        kiana se
                        Computing Revision YR8
                        Darius C
                        Data Representation
                        mj.bloomfield
                        Key Terms
                        jramsden09
                        Browse Library