Question

What is the use of secondary memory ? Name some secondary storage device s.​

Answer 1

Answer:

Additional, secondary memory is non- volatile, meaning its retain its data with or without electrical power. RAM, on the other hand, is erased when a computer is shut down or restarted. Therefore, secondary memory is used to store"permanent data", such as the operating system, application and user files.

There are three main types of secondary storage in a computer system.

• Solid state storage device, such as USB memory sticks.
• Optical storage device, such as CD, DVD and Blu - ray dics.
• Magnetic storage device, such as hard disk drives.

Answer:

I hope this answer is helpful for you. ☺️☺️