Question

explain the work of hard disk in computer​

Answer 1

storing of data

is work of hd

it is called secondary memory

Answer 2

first we understand how computer work

suppose we input a pan drive (containing a folder )in cpu (input)

then we get a message by cpu (brain of computer ) but before that we have to understand that from where the receiving will store

definately

RAM

now what is ram

it is temprory storage device and volatile

let us understand it in general language

suppose you have a stokes of sugar

then how it is used in kitchen

yes we take it in small box through spoon we add any were

like that at the place of stokes we say in computer language hard disk and at the place of small box we say that ram .now you say that why hard disk is non -volatile

because a generally all new folder will must go in ram after that it is read by alu or cu then it sand to hard disk and their only it store

hard is one of the most important part of computer we find all data which is saved in computer through hard disk