• • • Posted July 28, 2011 By One of the questions that Webopedia has been asked a few times on our Facebook Page is to explain the difference between RAM and ROM. RAM () and ROM () are types of computer memory that provide users with access to information stored on a computer. Here are the top five differences between the two types of memory: RAM is Random Access Memory. ROM is Read Only Memory. RAM is the memory available for the operating system, programs and processes to use when the computer is running. ROM is the memory that comes with your computer that is pre-written to hold the instructions for booting-up the computer. RAM requires a flow of electricity to retain data (e.g.
The computer powered on). ROM will retain data without the flow of electricity (e.g.
May 13, 2017. What is ROM (Read- Only Memory)? Computer Hope Short for Read- Only Memory, ROM is a storage medium that is used with computers and other electronic devices. As the name indicates, data stored in ROM may only be read. It is either modified with extreme difficulty or not at all. Sep 10, 2015. Whilst both read only memory rom and random access memory ram are primary storage devices used in electronics most commonly in computers there. (programmable read-only memory) and EPROM (Eraseable Programmable Read Only Memory) whose names explain the differences between all three.
When computer is powered off). RAM is a type of. Data in RAM is not permanently written. When you power off your computer the data stored in RAM is deleted. ROM is a type of. Data in ROM is permanently written and is not erased when you power off your computer. There are different types of RAM, including (Dynamic Random Access Memory) and (Static Random Access Memory).
There are different types of ROM, including (programmable read-only memory) that is manufactured as blank memory (e.g. Supply Chain Management At World Co Ltd Pdf Download. A CD-ROM) and (erasable programmable read-only memory). There are many differences between RAM and ROM memory but there are also a couple similarities (and these are very easy to remember).
Both types of memory used by a computer, and they are both required for your computer to operate properly and efficiently. Have more questions about RAM and ROM? Feel free to ask in the comments section! Based in Nova Scotia, Canada, Vangie Beal is a freelance writer, covering business and Internet technology for more than a decade. She is also managing editor of Webopedia.com.