If you need to any further detail on example of optical storage so you can visit..
http://opticalstorage.org/
no,harddisk is not an optical storage
A camera.
Optical Storage Medium
No, its not an optical storage device.
Neither. They are removable magnetic storage. Optical storage consist of CDs, DVDs, etc.
There are three types of internal storage devices mainly optical, semi conductor and magnetic storage. Compact disk is an example of magnetic storage whereas silicon chip is an example of a semi conductor storage device.
An Optical Disk
No, optical disks are not considered a form of main memory. They are a type of secondary storage used for data storage and retrieval, such as CDs, DVDs, and Blu-rays. Main memory, or RAM, is used by a computer to store data that is actively being used or processed, whereas optical disks provide long-term storage solutions.
False, They can use optical storage discs.
Blu-ray is optical storage, not solid state storage.Solid state storage is electronic storage (e.g. Flash drive, SSD, DRAM, SRAM, ROM).
magnetic storage device
Magnetic storage optical storage solid-state storage storage capacity