what is harddisk?

Hi, Well https://Shiksha.com is a platform where you can exchange your knowledge and expertise and at the same time also gets you best possible from other users. It is basically an education portal where discussions and announcements take place. In nutshell Shiksha can be the right place for quench

Hi Shubham, The question is irrelevant to the context of the portal, as https://Shiksha.com deals with careers, courses and institutes, yet answering to your query, Hard Disk is a storage device primarily used for preserving and retrieving computer data. All the best!