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Memory hold data that is been processed by the computer Memory also holds data that is waiting to be processed by the computer It also holds data that has been processed by the computer
Main memory is the storage that is directly available to the CPU of a computer and is made3 up of RAM and ROM. RAM's (Random Access Memory) purpose is to hold the data and instructions temporarily which the CPU will process. ROM's (Read Only Memory) function is to hold data necessary for starting up the computer permanently , whose contents cannot be changed by the user.
A computer needs memory to store data .
If you cannot change information in a computer, that information is in a type of read-only memory (ROM). The system BIOS is one such type of information. That contains the code needed to allow the computer to operate at all. CPU opcodes and microcodes are another type of data that cannot be changed by the user. These are usually hard-wired and are electrical in nature. Then there are typical CDs. WORM-type (write-once, read many) CDs and pressed CDs cannot be changed after they are created.
A computer with 3MB of memory storage capacity can be limited. This will be the size of a single photo taken it cannot be useful in terms of data storage.
i want my memory card any computer in no copy
Read Only Memory can be found on computer hardware like motherboards and processors. ROM is used to store data that does not to be changed in the normal running of a computer.
Memory.
Computer cannot loose data when is turn off or it is off.This may happen if the computer is infected by a virus.This may also happen if the drices are faulty and do not store data properly.Actualy the data sved on hard disk is always saved there you can run that hard disk in other computer to verify if your computer crashed.
RAM - Random Access Memory
ROM stands for Read Only Memory. It is used to hold data / information in a computer that isn't ever going to be changed. Most modern computers don't use ROM chips any more because the data held cannot be changed when bugs are found. Smaller electronics devices (especially toys) quite often use ROM chips to hold a computer program / sound effects etc etc.
memory