Computer Technician Essay

MemoryYour memory board does not store everything forever. The electronic data processor memory refers to reckoner comp angiotensin-converting enzyments, devices and recording media that confine digital information. The computer data storage provides one of the core functions of a computer that of information retention.How a Computer RemembersA computer has two memories, called RAM and ROM. ROM stands for require Only Memory. It carries the information. The computer needs to carry aside, its assess, and it cannot be altered. It stay in that respect change surface when the computer switch off.RAM stands for Random Access Memory or Read and Write Memory. This contains the information the computer needs to carry pop the particular task you want. When you switch off the computer, RAM empties itself. You can hold open your work on CD-ROM, DVD ROM Disk, Floppy Disk, Flash Drives, and so forthStoring InformationEach memory cells stores binary digits. It is easy to see that the size of it of computers RAM is important because the computer can only do the get of work that it has room for.Computer MemoryMemoryImagine that you atomic number 18 going to the park to play with your friends. You know the way because you have been there before. The route is stored in your memory. On the way, you meet several(prenominal)one and stop for a chat. If its not about anything important, you will probably soon forget. Your memory does not store everything forever.The computer memory refers to computer components, devices and recording media that retain digital information used for computing for some interval of time. The computer data storage provides one of the core functions of a computer, that of information retention.How a Computer Remembers A computers memory works in similar way. There are some pieces of information that need to be stored away. Others can be forgotten once the computer has worked on them. To discipline the two types of information, a computer has two memories called ROM and RAM.ROM stands for Read Only Memory. ROM carries the information the computer needs to carry out its task. This information is built into the computer and cannot be altered. It stays there so far when the computer is switched off, just as your memory of how to get to the park stays with you until you need it again.RAM stands for Random Access Memory, or read and drop a line memory. This contains the information the computer needs to carry out the particular task you want it to do now. When you switch off the computer, RAM empties itself. You can merely your work on CD-ROM. DVD ROM disks, floppy disks, flash drives, etc.Storing Information ROM and RAM are both made up of memory cells, Each memory cell stores binary digits. A verification may be able to store millions of bits. It is easy to see that the size of the computers RAM is important because RAM has room for it. With some computers, it is possible to add extra memory chips to increase the R AM.