ROM
Information stored in RAM can be accessed far faster than information stored in ROM. Thus, a computer might store its boot-up instructions in ROM, but store program files in RAM after initial boot-up.
A microwave oven according to the invention have one-chip microprocessors including a ROM, a RAM and an I/O port. In the ROM a permanent program for controlling the RAM, a data input unit and a display unit is stored. Data is coupled from the data input unit and stored in the RAM according to the permanent program.
The BIOS is stored on ROM.
The boot program is typically stored in a specific area of the Read-Only Memory (ROM) known as the BIOS (Basic Input/Output System) or firmware. It is placed in ROM because this memory type is non-volatile, meaning it retains its content even when the power is turned off. Storing the boot program in ROM ensures that the system can always access it to initialize hardware and load the operating system when powered on, providing a reliable start-up sequence.
True
the master program of OS is stored in ROM.
Actually By Default this is present in BIOS(ROM) and at the boot time Operating System loads it to the RAM.
No. In modern computers, programs are not stored on a ROM chip, but on the hard drive.
Usually none. Long ago BIOS(which isn't really part of an OS...) was stored on ROM. These days you've usually got your OS installed on Hard Drive or a SSD drive.
CMOC RAM and ROM
Some is stored in ROM; most of the information is typically stored on the hard disk, from where it is loaded into RAM.
Some is stored in ROM; most of the information is typically stored on the hard disk, from where it is loaded into RAM.