ROM is Read Only Memory. It holds the codes put there by the manufacture, and is used to start the loading of the Operating System.
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main memory (RAM) / disk / tape / etc
read only / read-write
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Yes you can do both. RAM stands for random access memory, that that means you can read it or write to it at random. That is different from ROM in which it is only made to be read, but not written to.
To be technical, the user doesn't exactly write to RAM, but the CPU and/or the DMA controller does. In assembly code, a programmer asks the CPU to move data from memory to the CPU, or from the CPU to memory.
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Read/write memory is memory that can be read and can be changed.
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In what type of memory is data only written once?
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HDD is not Read Only Memory. Rather it is a Read-Write memory. So HDD is not the ROM.
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CD stands for compact disc. ROM means it is not possible to write to the disc/memory. CD stands for compact disc. ROM means it is not possible to write to the disc/memory.
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Random Access Memory is also known as the Main Memory or the Internal Memory.
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Volatile memory refers to RAM that needs to be constantly refreshed to be retained. Static memory is permanent storage that is retained even after the computer is turned off.
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The EEPROM means Electrical Eraseable Progrmmable Read Only Memory
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The USB memory card readers will not stop working from the write and erase cycles whatsoever because they only act as the medium between the memory card and the computer.
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IN USB pen/USB drive their is EEROM, which means Electronicaly Eraisable Read Only Memory. EEROM is a kind of Read only memory in which you can write, read or store and delete your data.
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(finishes telling war story)
... and that children, is how grandpa got a third arm.
now, back to question.
You could write on it, but it might ruin it.
=== Only if the card is not write-protected. Sony memory sticks have a write-protect switch, for instance.
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No. ROM means read-only memory so, by definition, you can't write to it.
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Its limited only by available memory.
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Write protect on a memory-device means that the files can only be viewed, they cannot be edited or altered.
I would not trust it, however, as a method of protection.
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The USB memory card reader can be responsible for write protecting the SD memory cards through its Lock switch.
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One can read and over-write data in RAM.It allow stored data to be accessed in any order with a worst case performance of constant time.It is volatile types of memory,where its stored information is lost if the power is removed.
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The fact that the memory stick is write protected will not prevent you "reading" the contents. Thus there is no problem in making the copy from the stick to the memory card.
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Garth didn't write More Than A Memory, Lee Brice wrote it.
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Both the USB memory card readers and secure digital memory cards are reliable with write protect switches.
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There are none as RAM allows random write access while ROM only allows read access (the very reason why it's called ROM because it stands for Read-Only Memory).
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The write protection switch on the secure digital memory card helps prevent the accidental erasure of the data in the memory card.
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The write protection on the USB memory card readers is both a hardware and software protection.
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read: moving data from file to memory
write: moving data from memory to file
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Look on the side of the memory stick
You will find a little switch called Lock
Push the switch to the lock position
Now your Memory Stick is write protected
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There are several websites online that have diagrams to help a person draw a timing diagram for a memory write operation. The most commonly used memory write operation for RAM varies from 50ns to 500ns.
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Adjust the switch on the memory card adapter
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Answer how to unprotecte media on your memory card
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PROM (programable read only memory) EPROM (eraseable programable read only memory) PROM (programable read only memory) EPROM (eraseable programable read only memory) PROM (programable read only memory) EPROM (eraseable programable read only memory) PROM (programable read only memory) EPROM (eraseable programable read only memory) PROM (programable read only memory) EPROM (eraseable programable read only memory) PROM (programable read only memory) EPROM (eraseable programable read only memory)
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memory password forget
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READ-ONLY memory is protected against modification by a simple user Write Command. It is generally used to hold low level code such as the Instruction Set for the Computer Hardware itself. The typical application user can NOT address this memory area, but on their behalf, the Operating System can read the memory contents, but NOT modify it.
Memory Chips of this type are typically FLASHED to make updates to their contents.
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The write protect switch on SD memory cards prevent your information from being written over.
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Yes, the compact flash memory cards provide a write protect switch.
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You as a user of the computer can not write information to the ROM. Your computer uses the information placed in the ROM to execute functions. You can only change the information in ROM by installing a firmware update, software supplied by the computers manufacturer.
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In cache memory management, write allocate means that data is brought into the cache before writing to it, while no write allocate means that data is written directly to the main memory without being brought into the cache first.
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The key concept with ROM is that the system can READ this memory, but cannot(normally) write to this memory.
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1 what is computer memory 2 explain information system. discuss various information systems available in any organization.
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You need to write down all of your observations so that you don't have to rely on memory when you write your report. Memory is not very reliable.
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The only memory on the CPU is cache memory and it is only dependent on the CPU type and generation you use.
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PROM stands for programable Read only memory. it is a nonvolatile memory.
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