what is RAM, types of RAM in hindi

RAM kya hota hai aur uske types hindi me

dosto apka swagat hai chhotubhai.com me, es post me RAM aur uske prakar ke bare me janenge.RAM computer ka bahut hi jaruri bhag hota hai jab bhi ham computer ko on karte hai to Hard disk me store operating system sabse pahle RAM me jakar load hoti hai aur computer Start ho pata hai bina RAM ke computer ko start nahi kiya ja sakta hai.

RAM kya hota hai

RAM kya hota haiRAM ka full form RANDOM ACCESS MEMORY hota hai yah primary memory ke andar aati hai aur yah memory kisi bhi data ko kuch samay ke liye save karke rakhti hai.

jab ham computer me kam karte hai to keyboard se type ki gayi text ki data RAM me hi store hoti hai aur jab ham use file ya text ko save karte hai to vah main memory me save hoti hai. aur jab ham koi data  copy ya cut karte hai to bhi wah data RAM me hi store hoti hai. RAM me data tab tak store rahti hai jab tak ki power supply rahti hai jab power cut ho jati to RAM me store data delete ho jati hai. isiliye file ya document to save karna jaruri hota hai taki use bad me fir se use kiya ja sake.

RAM ke types

to computer me upyog aur uske storage ke hisab se RAM ka use kiya jata hai, ajkal sabse jyada chip wale ram ka use kiya jata hai jo dikhne me videogame ke caset ki tarah dikhai deta hai esme bahut se IC lage rahte hai aur niche size connection ke liye bahut sare node diye gaye hote hai

  1. Dynamic RAM/DRAM
  2. synchronous DRAM
  3. Static RAM

1.Dynamic RAM :- yah shuruaati RAM tha jo ki refresh karne me bad purane data (content) ko mita deta tha . aur blank ho jata tha, yahi karan tha ki ese dhimi gati wala RAM mana jata hai aur yah memory 1 second me hazar bar tak refresh ho jata hai.

2. synchronous DRAM :- synchronous DRAM dynamic RAM ki agli aur vikasit rup wala RAM hota hai yah usase adhik tej se kam karta hai uar data transfer ki gati bhi adhik payi jati ahi yah RAM CPU ke block ki gati ke anusar kam karta hai yahi karan hai ki yah adhik gati se data ko transfer karne me safal ho pata hai.

3. Static RAM :- static RAM ka use vishesh use wale computer me hota hai, general purpose wale computer me iska use bahut kam kiya jata hai. static RAM volatile RAM hota hai isliye yah DATA to jyda time tak store nahi kar pata magar yah anya sabhi RAM se kam bar refresh hota hai to un sabhi RAM jo adhik bar evam jaldi jaldi Refresh ho jate hai unse adhik time tak DATA store karne me safal hai. static RAM adhik teji se kam kar pata hai aur kharidne par inki cost (price) thodu adhik hoti hai.

 

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