Difference between RAM and ROM on a computer and how they work & function

Lovata Andrean

Get to know the difference between RAM and ROM on a computer and how the functions work
Get to know the difference between RAM and ROM on a computer and how the functions work

Rancakmedia.com – The difference between RAM and ROM must be understood even though both computers have a memory state. In principle, RAM and ROM have different roles, tasks and ways of working.

Random Access Memory (RAM) and Read Only Memory (ROM) are memory technologies in computers and cellphones. Both have different ways of working and functions, even though they have the same status as data storage.

What is RAM?

Reporting from Freefeast, RAM is a memory system that is capable of backing up all data within a certain period of time. RAM can store data without consuming power because it is connected to computer system programs.

However, RAM is often referred to as short-term memory. Because, once power loss, all data will be lost. To run the operating system, there is a minimum limit for RAM consumption, such as 1GB, 2GB, 4GB, and so on.

RAM is divided into two types, namely Dynamic Random Access Memory (DRAM) and Synchronous Random Access Memory (SRAM).

What is ROM?

Meanwhile, ROM has the capacity to store data permanently. When the power supply is removed, the ROM will not lose its data, because it is run and maintained by a small battery placed in the computer.

Regarding tasks, ROM has a primary role for data input and output, as well as controlling software programs.

Usually ROM is in chip form, placed on the motherboard and circuit board. Its purpose is to control the input and output of the basic data management system, as well as reading and writing to devices.

ROM provides the necessary instructions on how the device connects to other components. ROM is usually used as firmware.

Firmware is a collection of programs that are embedded into computer hardware components. ROM is widespread among optical storage media, such as CD-ROM, CD-R (Compact Disc Recordable), and CD-RW (Compact Disc Re-Writeable). Difference between RAM and ROM on a computer

Difference between ROM and RAM

Meanwhile, according to the Geeks for Geeks website, here are the differences between RAM and ROM:

RAM

  • Temporary storage
  • Volatile (easily 'evaporates')
  • Used in normal operation
  • Write data faster

ROM

  • Permanent Storage
  • Non-volatile (does not 'evaporate' easily)
  • Used for the computer startup process
  • Writing data is slower

In basic words, ROM is a place to store internal data which can also run the operating system and other systems. RAM is similar to a device's main memory that can be accessed to run programs.

RAM and ROM units are usually called megabytes to gigabytes. For RAM, processing speed is usually measured in nanoseconds.

Conclusion

Random Access Memory (RAM) and Read Only Memory (ROM) are memory technologies in computers and cellphones. RAM can store data without consuming power because it is connected to computer system programs. Meanwhile, ROM has the capacity to store data permanently. Both have different ways of working and functions, even though they have the same status as data storage.

Also Read

Share:

Lovata Andrean

Hi, I'm Lovata, I'm not Ai but I am a content writer for SEO, Technology, Finance, Travel, Cooking Recipes and others. I hope this can be useful for all my friends. Thanks