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What are 2 types of primary storage?

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What are 2 types of primary storage?

The two main types of primary storage are ROM, which is non-volatile , and RAM, which is volatile . Non-volatile memory keeps its contents even when the computer is switched off. Volatile memory loses its contents when power is lost.

What are the two types of storage system a computer has?

Computer storage is of two types:

  • Primary Storage Devices: It is also known as internal memory and main memory. This is a section of the CPU that holds program instructions, input data, and intermediate results.
  • Secondary Storage Devices: Secondary storage is a memory that is stored external to the computer.

What are the secondary storage?

Secondary storage is non-volatile , long-term storage. solid state storage devices, such as USB memory sticks. optical storage devices, such as CD, DVD and Blu-ray discs. magnetic storage devices, such as hard disk drives.

What are the two types of secondary memory?

Depending on whether secondary memory device is part of CPU or not, there are two types of secondary memory – fixed and removable.

What is class 2 storage device?

Computer Storage Device Definition: A hardware device which can be used to store digital data and applications which may be in the form of images, video, audio, etc. is called a storage device. It is a key component of a computer and the hard drive is one of its examples.

What is primary and secondary storage?

Primary storage refers to the main storage of the computer or main memory which is the random access memory or RAM. Secondary storage, on the other hand, refers to the external storage devices used to store data on a long-term basis.

What are the 3 types of secondary storage?

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

  • solid state storage devices, such as USB memory sticks.
  • optical storage devices, such as CD, DVD and Blu-ray discs.
  • magnetic storage devices, such as hard disk drives.

What are the 3 main types of secondary storage?

What is storage and what are the types of storage?

Types of Storage Devices

Primary Storage Device Secondary Storage Device
Size Smaller Larger
Data Retention Temporary Permanent
Location Internal Internal / External
Examples RAM, Cache Memory Hard disk, Compact Disk Drive, USB storage device