Random Access Memory is a form of memory that can be read without having to begin at the first address, then the second address, then the third, and so on. This is a carryover from when most memory was Serial Access, such as magnetic tape, paper tape, or punched cards. The on-board memory computers use for temporary storage is Random Access Memory, but on chips, instead of a hard disc drive.
Read Only Memory is exactly what the name implies, it can only be read, not written to. A CD-ROM is a form of memory, as is a chip on the motherboard which is used to store instructions for the Central Processor Unit. RAM is your computer's temporary storage space. RAM is really the computer's short-term memory. As such, it remembers everything that the computer needs to process the data into information, such as data that has been entered and software instructions, but only when the computer is on. This means that RAM is an example of volatile storage. When the power is off, the data stored in RAM is cleared out. This is why, in addition to RAM, systems always include nonvolatile storage devices for permanent storage of instructions and data when the computer is powered off. Hard disks provide the greatest nonvolatile storage capacity in the computer system.
ROM isn't erased when you turn the power off, whereas RAM is.
Do you mean the difference between RAM and ROM? If that is what you meant then ROM is what is used to read discs that are put into the computer, but RAM is used to temporarily hold memory from desktop and web based applications.
The difference is that RAM is volatile and used for both read and write whereas the ROM is non-volatile and is only used for reading.
Flash RAM is used for temporary data, such as in a USB drive. Flash ROM is used for bios and system files.
RAM is volatile memory, it only retains information when powered. ROM is read-only memory, which remains after being switched off
the similarities is that rom can erase and ram cannot
RAM can be written to at the same speed as it can be read. ROM either cannot be written to, or writing to it typically takes orders of magnitude longer than it can be read.
Random Access Memory (RAM) can have some of your own information saved to it. Read-Only Memory (ROM) cannot have any information saved to it as it has its own information. For example: CD - ROM
ROM - is intended as read only - RAM is read/write ROM retains its memory when the computer is switched off - RAM doesn't
They are all the same type of memory. All three of them are located internally. Rom can be upgraded. Ram cant be removed from the internal computer. -Certified Network Admin
Data written on a ROM is permanent - Data written to RAM is erased when the computer is switched off.
Both random access memory (RAM) and read only memory (ROM) are capacitated memory. RAM is randomly changeable. ROM is one to be read and the instructions followed.
difference between ram and gigabites
The difference between CD ROM and WORM is that WORM allows to write once for the first time. Capacity is also a characteristic difference.
RAM is an acronym for Random Access Memory; ROM is an acronym for Read Only Memory. Both RAM and ROM are random access; that is, each cell in memory is directly accessible. The cells in RAM can be both read from and written to. The cells in ROM can only be read from. The bit pattern in ROM is determined at the time of manufacture or burned when the computer is assembled. Once a ROM has been burned (written), it cannot be changed. Another major difference is that RAM is volatile and ROM is not. This means that RAM does not maintain its bit patterns when the power is turned off, but ROM does.
I assume the questioner meant RAM and ROM? In which case, RAM is Random Access Memory, which is the volatile memory used to input data, which is then saved (if there is a need to) to the hard drive. ROM is Read Only Memory, which is stable memory that the data the manufacturer has burned onto a chip. ROM data is required to boot up and set out system instructions - the user has no access to ROM.
Ram reads and writes to memory; but upon interruption of power loses all data. ROM reads only memory, but is not dependent on power. Easy examples of RAM and ROM technology: RAM: RAM or memory of your computer, vram (graphics card ram) need power to be accessed (read or written to). ROM: CD-ROM, DVD-rom are mediums that require no power to be read from. However the disc does need a drive drive needing power to spin the disc and power for the laser to read the binary code. But the individual cells don't need power to keep the data. To some extend a harddrive, flash drive, ssd, BIOS chip, CD-DVD RW's are a mixture between both; can be recorded to, and don't need power to retain the data.
Rom is unusable and ram can be changed
The same as the difference between a phonograph record and a phonograph. The CD-ROM is where the data is stored. the purpose of the CD-ROM drive is to read it.
Yes RAM is faster than ROM
ROM, as in CD-ROM, refers to the way in which you access the stored data, i.e. Read-Only Memory. RAM (Random Access Memory) is the amount of memory a computer can access to complete a given action. The more RAM, the quicker the action can be performed.
RAM is random access memory, it stores data temporaraly , ROM - keeps data permenently and cannot be removed, only read
ROM mean Read Only Memory and RAM mean Random Access memory. In computer these two types of memories are used.
RAM is Random Access Memory while ROM is Read Only Memory. Nxt person 2 xplain da difarence plz. . . . .