Read Only Memory Flashcards, test questions and answers
Discover flashcards, test exam answers, and assignments to help you learn more about Read Only Memory and other subjects. Don’t miss the chance to use them for more effective college education. Use our database of questions and answers on Read Only Memory and get quick solutions for your test.
What is Read Only Memory?
Read-only memory (ROM) is a type of non-volatile memory that is used to store permanent or semi-permanent data. It is used in many electronic devices such as computers, video game consoles, and other embedded systems. ROM is typically used to store the firmware that runs the device, making it an essential component in most modern technology.ROM stores data permanently and can only be read by the device, meaning it cannot be modified or changed by users. This makes ROM ideal for storing important information such as basic system instructions and settings that need to remain consistent regardless of what happens with the rest of the system. It also prevents malicious attacks from changing critical code stored in ROM.The main disadvantage of ROM is its limited flexibility compared to other types of memory. Data stored on ROM cannot be changed without special tools or hardware modifications and any changes made are permanent unless specifically removed from the device’s memory itself. Additionally, because data stored in ROM cannot be overwritten or erased, any mistakes made during programming will likely require a complete replacement of the chip containing the ROM before fixing can occur. Overall, Read Only Memory (ROM) provides a secure way to store data which can not be altered or deleted by malicious attacks while offering limited flexibility when it comes to modification options available for users.