Hard disk kya hai | HDD FULL FORM type of hard disk | hard disk daigram ?

Hard disk kya hai

Aaj ham log janege ki hard disk kya hai. to jaise ki ham koi bhi file photo ya song apne computer ya laptop me save karte hai to wo hard disk me hi save hota hai. agar aapko computer ke parts me interest hai to aapko hard disk ke bare me jaroor padhana chahiye|

HDD MEANING

HDD FULL FORM :-  Hard Disk Drive

hard disk kya hai
hard disk

Is article me mai aapko hard disk ke bare me puri jankari dunga. hard disk ya HDD ek hi bat hai, ye ek physical disk hoti hai jishako ham apane computer ki sabhi badi choti files ko store karne ke liye use karte hai.

Hard disk aur RAM me kya Difference hai, hard disk me to ham koi bhi data ko store karne me kam aata hai aur rahi RAM ki bat to RAM us storage me rakhi gai cheezo ko run karne me kam aata hai|

Type of Hard disk

There are 4 types of hard disk

1:- PATA (Parallel Advanced Technology Attachment)– ye sabse purane prakar ki hard disk hai . iska upyog pahli bar 1986 me kiya gaya tha PATA hard disk computer se judane ke liye ATA interface standard ka upyog karti hai.ese pahle intergrated drive electronics (IDE) ke rup me dekha jata tha. yah ek meduim gati ki hard disk hai iska data transfer rate 133MB/s tak hai ye drive magnetism ke use se data store karti hai.

2:- SATA (Serial Advanced Technology Advanced)– aaj ke adhiktar computer aur laptop me aapko is prakar ki hard disk dekhne ko milegi. el PATA drive ke mukabale SATA hard disk ka data transfer rate jada hota hai. iski gati 150MB/s se 600MB/s tak ho sakti hai.sata cables kafi pataliaur lachili hoti hai jo pata cables ke mukabale kafi behhtar hai ye kai maino me purani hard disk drive se acha hoti hai|

3:- SCSI (Small Computer System Interface)– is prakar ke hard disk computer se judane ke liye chote computer interface ka istemal karte hai. ye IDE hard drive e kafi samantar hai. SCSI hard disk ke naye sankaran (16-bit ultra-640) ki data tarnsfer speed 640 mbps tak hai aur yah 12 meter ki lambai wali cables ke sath 16 device se connect kar sakta hai.

4:- SSD (solid state Drive)– ye aaj kal ki sabse latest drive me ati hai. baki sabhi hard disk device ke mukabale kafi acha aur tez hhai. SSD data store karrne ke liye flash memory technology ka upyog karti hai eski data accsess speed kafi tez hoti hai.iski kimat hard disk drive ke mukabale bahut jada hoti hai.

 

SSD KYA HAI ? SSD FULL FORM | SSD AUR HHD Difference ? SSD Meaning In Hindi

 

hard disk kya hai
                                                                              external hard disk

External Hard drive kya hai

External hard drive ander se bilkul hamare computer ki hard disk jaisi hoti hai, bas fark etna hota hai ki external hard disk hamare computer par externally USB port dwara lagai jaati hai.USB connect ki wajah se external hard disk internal hard disk se thoda slow kam karti hai.

External hard disk ke yahi fayada hai ki aap apne sath kahi bhi leke ja sakte hai.

External Advantages

  1. External hard disk kam paise me mil jata hai.
  2.  Isme setup ki subhidha hai

External Disadvantages

  1.  External disk drive me bhi internal disk drive ki tarah data loss hone ka risk hota hai.
  2. Isme virus,worms,corruption ka bhi dar rahta hai.
  3. Yah suraj ki roshani,garmi,nami,taral,dul aur magentic area se bhi prahawit ho skata hai.

Hard Disk Slow kyu ho Jati Hai

Jab bhi ham hard disk par data store karte hai wo tukado me store hota hai,,aur kai bar wo tukade hard disk ke alag alag heesho me chhale jate hai,jab bahut jada data ho jata hai hamari hard disk me to hamare computer ko hard disk me data dhudhane me thodi dikkat hoti hai, kiske karan wo slow ho jati hai.

Agar hard disk ko fast rakhana hai to samay samay pe apne computer ke software dwara hard disk ko defragment karte rahana chahiye defragment karne se hard disk par sabhi files ke tukade alag alag jahag par hone ki bajai,ek sath aa jate hai,aur hamare computer ko hard disk par files dhudhane me koi bhi pareshani nhi hoti hai.

Hard disk Daigram

hard disk kya hai
                             hard disk diagram

 

Hard disk kya hai 

 

 

FAQ

HDD Full form

Hard Disk Drive

Type of Hard disk

type of 4

HHD Full Form

Hybrid Hard Drive

SSD Full Form

Solid State Drive

 

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