differentiate between primary and secondary memory
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Explanation: Difference between Primary Memory and Secondary Memory. ... Primary memory is the main memory of the computer which can be directly accessed by the central processing unit, whereas secondary memory refers to the external storage device which can be used to store data or information permanently.
Answer:Primary memory is computer memory that is accessed directly by the CPU. This includes several types of memory, such as the processor cache and system ROM. ... RAM, or random access memory, consists of one or more memory modules that temporarily store data while a computer is running Secondary memory is where programs and data are kept on a long-term basis. Common secondary storage devices are the hard disk and optical disks.
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