what is hard disk and its type

hard disk

A hard disk drive (HDD), hard disk, hard drive or fixed disk is a data storage device that uses magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks (platters) coated with magnetic material.

hard disk

types of a hard disk

Currently, we can group hard drives into 5 types:

Parallel Advanced Technology Attachment (PATA)
Serial ATA (SATA)
Small Computer System Interface (SCSI)
Solid State Drives (SSD)
AND ID hard disk this is not in use now

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what is a blue ray disk

blue ray disk Blu - ray or Blu - ray Disc (BD) is a digital optical disc data storage format. It was designed to supersede the DVD format, in that it is capable of storing hours of video in high-definition (720p and 1080p) and ultra high-definition resolution (2160p). this is a blue ray disk thanks

COMPUTER REPAIRING AND AWESOME TRICKS

COMPUTER REPAIRING AND AWESOME TRICKS 1ST Basic computer hardware knowledge HARDWARE COMPUTER KA VO PART HAI JISKO SIMPLE LANGUAGE MAI KAHI TO JIS PART KO HUM SEE AND TOUCH KAR SAKTE HAI COMPUTER KI HARDWARE KNOWLEDGE SAB KO HONI CHAHIYE JIS SE AAP SB LOGO KO COMPUTER SHOP PAR REPAIR NA KARA KAR AAP SB LOG GHAR PAR HI THODI BAHUT PROBLEMS SOLVE KAR SAKE JAI SE KI 1- AGAR AAP KA PC...

knowledge

aaj mai aap ko kuch impotent knowledge btaonga jo aap ko system ke bare mai pta honi zaruri hai 1st - system ka processor kitne type ka hota hai A- LGA ye bina pin vala hota hai land grid array ( LGA ) this is a LGA processor B-PGA ye pin vala hota hai pin grid array (PGA) this is a PGA processor now LGA vs PGA aap is image mai saaf dekh sak te ho LGA or PGA mai difference thanks

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