What is the Full Form of SD?
SD stands for secure digital which is a card i.e. known as Secure digital Card. "An Sd Card" also is known as a memory card on which we can store any type of data like photos, videos, and some kind of text too. For using purpose various types of SD cards available but currently, mostly micro Secure digital Card is used which is put and use in mobiles. The SD card is currently used in camera and smartphone and this data can store secure and we can modify it anytime.