X Donate Contact us. New posts Trending Search forums. What's new. New posts New profile posts Latest activity. Current visitors New profile posts Search profile posts Billboard Trophies. Thread starter AlfreyCruz Start date Aug 9, Forums Hardware Memory. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
Previous Next Sort by votes. AlfreyCruz Prominent. Apr 27, 91 2 0. Any help? Pinhedd Champion Moderator. Aug 7, 10, 19 56, 1, AlfreyCruz :. Reactions: Major Key. Shektron Honorable. May 31, 3, 9, ROM cannot be edited, it's like a fixed set of instructions that are usually executed when the PC is booting. These are usually hard-coded into the hardware itself, and cannot be changed or deleted.
ROM is usually not read even by the OS, it's a very low-level storage which can't be easily accessed. You must log in or register to reply here. The difference between ram and hard disk memory It often seems confusing, with overlapping terminology, you may not seem to know the difference. It reads and writes data and will continue to save memory unless the system turns off. The hard disk is a predictable memory that allows the user to store and delete data; Your ability to store in it depends on its size.
Read-only memory ROM is a kind of storage medium that permanently stores data on personal computers PCs and other electronic devices. Because the ROM is read-only, it can not be changed; it is durable and non-volatile, which means that it retains its memory even after disconnecting the power supply. Whereas the random access memory RAM is unstable; is lost when the power is removed. There are many ROM on the motherboard and several on the expansion boards. When it comes to memory capacity, the hard disk starts where the RAM memory ends; this means that the size of the hard disk is always larger than the size of the RAM.
In this way, even if power is lost and all of the data on the primary storage has been lost, the user will still be able to recover the last saved version of the concerned file…. Begin typing your search term above and press enter to search. Press ESC to cancel. Ben Davis May 13, What is difference between RAM and hard disk? Does RAM affect disk usage? Is hard disk a type of ROM?
Is ROM a secondary memory? What is difference between primary and secondary memory? Is ROM a permanent memory? What is difference between primary and secondary storage? What are the primary and secondary storage devices? Is an example of secondary memory? What are the two types of secondary memory? What are the two examples of secondary memory? What are the four types of secondary memory?
Which is the smallest unit of memory? Which is fastest main memory or secondary memory give reasons? What are the advantage of secondary memory? What is main memory give an example? Why computers have both main memory and secondary storage? How is data stored in memory?
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