Monday 26 December 2016

What is ROM?

read-only memory (ROM)


ROM is "built-in" computer memory containing data that normally can only be read, not written to. ROM contains the programming that allows your computer to be "booted up" or regenerated each time you turn it on. Unlike a computer's random access memory (RAM), the data in ROM is not lost when the computer power is turned off. The ROM is sustained by a small long-life battery in your computer.

Realted

DEFINITIONS

  • motherboard
     - A motherboard is the main printed circuit board (PCB) in a computer. The motherboard is a computer’s central communications backbone connectivity point, through which all components and external pe
  • boot sector
     - A boot sector is a specially assigned section of a storage drive containing the files required to start the operating system (OS) and other bootable programs such as antivirus programs, drive parti...
  • binary
     - Binary describes a numbering scheme in which there are only two possible values for each digit: 0 and 1. The term also refers to any digital encoding/decoding system in which there are exactly two ... 


  • Computing fundamentals
     - Terms related to computer fundamentals, including computer hardware definitions and words and phrases about software, operating systems, peripherals and troubleshooting.

No comments:

Post a Comment