a CD-ROM) and EPROM (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). Once programmed, the data and instructions in it cannot be changed. Fig. Per chip is the examples ram Termed as the examples of ram rom, as the ram chip, and rom memory cell and allows users to access to access to clipboard! The microprocessor can access information stored on a ROM chip whenever it needs to. A RAM chip temporarily stores files in use on a computer, like a document you're writing, an image you're editing, or data for a game you're playing. 2 things to answer that Your question sounds like a test. There are tiny fuses in a PROM chip which are burnt open during programming. Often, ROM chips contain special instructions for the computer — important stuff that never changes. The instructions are always there because they’re not erasable. For example, a ROM chip is often used to store the BIOS program on the motherboard. EPROM (Erasable Programmable read only memory) – It can be reprogrammed. Dynamic random-access memory (dynamic RAM or DRAM) is a type of random-access semiconductor memory that stores each bit of data in a memory cell consisting of a tiny capacitor and a transistor, both typically based on metal-oxide-semiconductor (MOS) technology. For example, common memory standards for DDR included DDR-200, DDR-266, DDR-333 and DDR-400 which actually had respective clock speeds of … ROM is further classified into 4 types- ROM, PROM, EPROM, and EEPROM. Thus, installing more RAM improves transfers between the CPU and both RAM and hard drives. examples ram rom in rom on the cpu can erase its contents electronically erasable programmable read, this information with the processor and costlier. RAM and ROM are two different things, RAM is the amount of virtual memory a computer has and ROM is read only material. ROM is permanent. The numbers that appear after "DDR" and the generation indicator are the data transfer rate per second of the module. Because double data rate transfers data on both the rising and falling edge of the clock cycle, DDR3-800 is measured by using a 400 clock cycle on a 1066 MHz input/output clock. The data can be programmed only once and cannot be altered. RAM is used for programs and data as well as by the operating system for disk caching (using RAM to hold recently accessed information). So it is called one- time programming device. There are different types of ROM, including PROM (programmable read-only memory) that is manufactured as blank memory (e.g. Applications of Programmable Read Only Memory (PROM) ROM stands for Read-only Memory.It is a type of memory that does not lose its contents when the power is turned off. If your computer runs short of RAM, the operating system can also use the hard drive as virtual memory, a slow substitute for RAM. 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