Sunday, January 5, 2020

What is RAM and ROM


What is RAM and ROM
RAM
RAM stands for Random Access Memory. RAM holds the data only temporarily.

The information can be read and write on it.
 RAM is a volatile memory the data disappears lost when the computer power off.
It is also known as read/write memory. 
ROM
ROM stands for Read Only Memory. ROM is used to store data and information permanently.

Program is stored on ROM chips when the computer is manufactured.
 You can only read the information from ROM.
Any new information cannot be written in to it.
 ROM is non-Volatile memory the data that is stored in ROM cannot be lost even when the computer is turned power off.

Create ISO File


Create ISO file of the operating system is very easy. But first of all that we need to know why we create ISO file.
There is many reason for creating ISO file. The main reason is make USB bootable by creating ISO file or installing operating system in PC.  It is very simple process by following these steps we are able to crate ISO file.




Step-1: install a software in you’re PC which name is imagBurn you find this software easily on internet.


Step-2: when you install software then open this software in you’re PC.


Step-3: when you open it you will see the same interface:

This software provide you different options for you. You will chose according to you’re need. But when you have you’re operating system in disc you will select create image file from disc.


Step-4: you will face the following interface:

Now you’re computer auto select the disc of operating system that in you’re disc driver ( For that you insert a disc in you’re PC disc driver). If that not happen then you select the file by clicking under source.

Step-5: Now you select the location where you want to store that file in destination option:

Step-6: when you click on Destination option a dialog box appear:

You select the folder or path where you want to store file and write the name of that file actually that file have default name is CD_ROM . When you select location and name then click on Save button.




Step-7: After selecting storage location you will click the following icon(ready):





Step-8: Now you’re ISO file started crating it will take few minute.
                             

After that you’re ISO file is ready for use in you’re selected location. You use it for you’re desired purposes that you want.


Also watch this video for Creating ISO file: