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1. www.geeksforgeeks.org › secondary-memorySecondary Memory - GeeksforGeeks

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   Apr 21, 2023 · Secondary memory is a type of computer memory that is used to store data and programs that can be accessed or retrieved even after the computer is turned off. Unlike primary memory, which is volatile and temporary, secondary memory is non-volatile and can store data and programs for extended periods of time.

2. www.toppr.com › guides › computer-scienceSecondary Memory: Definition, Characteristics, Uses and Types

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   Moreover, it is the most important component of a computer system as it cannot perform even simple tasks without it. Basically, the computer memory is of two types namely, primary memory (Random Access Memory (RAM) and Read Only Memory (ROM)) and secondary memory (CD, DVD, hard disk, etc).

3. www.geeksforgeeks.org › introduction-of-secondaryIntroduction of Secondary Memory - GeeksforGeeks

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   Apr 14, 2023 · Secondary memory is a type of computer memory that is used for long-term storage of data and programs. It is also known as auxiliary memory or external memory, and is distinct from primary memory, which is used for short-term storage of data and instructions that are currently being processed by the CPU.

4. www.techopedia.com › definition › 2280What is Secondary Memory? - Definition from Techopedia

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   Feb 22, 2017 · Secondary memory is computer memory that is non-volatile and persistent in nature and is not directly accessed by a computer/processor. It allows a user to store data that may be instantly and easily retrieved, transported and used by applications and services.

5. www.tutorialspoint.com › basics_of_computers › basicsBasics of Computers - Secondary Memory - Online Tutorials Library

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   If we need to store large amount of data or programs permanently, we need a cheaper and permanent memory. Such memory is called secondary memory. Here we will discuss secondary memory devices that can be used to store large amount of data, audio, video and multimedia files.

6. ecomputernotes.com › secondary-memoryWhat is Secondary Memory? - Definition - Computer Notes

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   The secondary memory is accessed indirectly via input/output operations. This memory is also called permanent, external, stable or persistent memory. It is characterized by its slowness and cheapness, relative to the RAM, and by its permanent appearance. The CPU does not directly process it.

7. People also ask

   What is secondary memory?

   • Secondary memory is a type of computer memory that is used to store data and programs that can be accessed or retrieved even after the computer is turned off. Unlike primary memory, which is volatile and temporary, secondary memory is non-volatile and can store data and programs for extended periods of time.

   Secondary Memory - GeeksforGeeks

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   What type of secondary memory does a computer use?

   • Magnetic or hard drives are the most common type of secondary memory. All modern computers usually use at least one internal hard disk drive (HDD). These are also frequently attached externally through a Universal Serial Bus (USB), and they also used in redundant and recoverable storage networks in case of accidental loss of data.

   What is Secondary Memory? - Definition - Computer Notes

   ecomputernotes.com/fundamental/input-output-and-memory/secondary-memory

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   Why do we need a secondary memory device?

   • The faster primary memory are also volatile. If we need to store large amount of data or programs permanently, we need a cheaper and permanent memory. Such memory is called secondary memory. Here we will discuss secondary memory devices that can be used to store large amount of data, audio, video and multimedia files.

   Basics of Computers - Secondary Memory - Online Tutorials Library

   www.tutorialspoint.com/basics_of_computers/basics_of_computers_secondary_memory.htm

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   How is secondary memory accessed?

   • Secondary memory is not accessed directly by the Central Processing Unit (CPU). Instead, data accessed from a secondary memory is first loaded into Random Access Memory (RAM) and is then sent to the Processing Unit. RAM provides a much faster-accessing speed to data than secondary memory.

   Introduction of Secondary Memory - GeeksforGeeks

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8. www.khanacademy.org › a › computer-secondary-memorySecondary (external) memory | AP CSP (article) | Khan Academy

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   When computers need to store data for long-term retrieval, they use secondary memory, also known as auxiliary storage or external memory.