26. what is the ROM.

> Stands for "Read-Only Memory." Please do not confuse this term with RAM or a hard drive, as many people already do. ROM is memory containing hardwired instructions that the computer uses when it boots up, before the system software loads. In PCs, the instructions are read from a small program in the ROM, called the BIOS (Basic Input/Output System).RAM (pronounced ramm) is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes. RAM is the most common type of memory found in computers and other devices, such as printers.RAM (pronounced ramm) is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes. RAM is the most common type of memory found in computers and other devices, such as prin
Once data has been written onto a ROM chip, it cannot be removed and can only be read. Unlike main memory (RAM), ROM retains its contents even when the computer is turned off. ROM is referred to as being nonvolatile, whereas RAM is volatile.

 

 searchstorage.techtarget.com/definition/RAM-random-access-memoryRAM (random access memory) is the place in a computer where the operating tem, application programs, and data in current use are kept so that they can be ...Random-access memory (RAM /ræm/) is a form of computer data storage. A random-access memory device allows data items to be accessed (read or written) in almost the same amount of time irrespective of the physical location of data inside the mem The main memory in a computer, smartphone or tablet. RAM is the temporary workspace where instructions are executed and data ...(RAM) is a type of storage for computer systems that makes it possible to access data very quickly in random order.RAM is the best known form of computer memory and easy to upgrade. Learn how RAM works, what kind of RAM to buy, and how to install it.

 

 

 

                                                                   figar of ROM