RAM AND ROM

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Mapa Mental sobre RAM AND ROM, creado por Sally Allen el 04/11/2014.
Sally Allen
Mapa Mental por Sally Allen, actualizado hace más de 1 año
Sally Allen
Creado por Sally Allen hace alrededor de 11 años
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Resumen del Recurso

RAM AND ROM
  1. WHAT DOES RAM STAND FOR?
    1. random access memory
    2. WHAT DOES ROM MEAN?
      1. read only memory
      2. WHAT IS THE PURPOSE OF RAM?
        1. ram is used for storing loaded programs and the data programs use
        2. WHAT IS THE PURPOSE OF ROM?
          1. a memory that cannot be changedby a program or user,
          2. what does volatile mean?
            1. a type of computer memory that only keeps its memory when the computer is turned on
            2. IS RAM VOLATILE OR NON-VOLATILE?
              1. VOLATILE
              2. IS ROM VOLATILE OR NON-VOLATILE?
                1. NON-VOLATILE
                2. WHAT IS STORED IN A RAM?
                  1. .THE OPERATING SYSTEM , APPLICATIONS , THE GRAPHIC USER INTERFACE
                  2. what is stored in the rom?
                    1. it contains all of the instructions needed to start the computer.
                    2. can you change what is stored in the ram?
                      1. yes because as you open and close programmes you are changing what is stored in the ram
                      2. can you change whats stored in the rom?
                        1. no because rom retains its memory even when the computer is turned off.

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