0
Secondary storage and main memory are both types of memory used in a computer, but they differ in terms of their speed, capacity, cost, and volatility.
Main memory, also known as primary memory or RAM (Random Access Memory), is a fast, volatile, and temporary form of memory that the CPU (Central Processing Unit) uses to store data and instructions that it is currently processing. Main memory is directly accessible by the CPU and has faster read/write speeds compared to secondary storage. However, main memory is volatile, which means that it loses its contents when the power is turned off or in case of a system failure. An example of main memory is DDR4 RAM.
Secondary storage, also known as external memory or non-volatile memory, is a slower, larger, and more permanent form of memory that the computer uses to store data and programs that are not currently in use. Secondary storage is not directly accessible by the CPU and has slower read/write speeds compared to main memory. However, secondary storage is non-volatile, which means that it retains its contents even when the power is turned off. An example of secondary storage is a hard disk drive (HDD) or solid-state drive (SSD).
A computer needs both main memory and secondary storage to work efficiently. Main memory provides fast access to data and instructions that the CPU is currently processing, while secondary storage provides a larger and more permanent storage space for data and programs that are not currently in use. Without main memory, the CPU would have to constantly read and write from secondary storage, which would significantly slow down the system's performance. Without secondary storage, the computer would not be able to store large amounts of data and programs permanently.
An example of main memory usage is when a user opens a word processing program, and the program's instructions and data are loaded into main memory for processing. An example of secondary storage usage is when a user saves a document to their hard disk drive, where it is stored permanently until the user deletes it.
Regenerate response
What else can I help you with?
Differences between secondary storage and primary storage?
Primary storages are volatile. An Example of primary storage : RAM whereas, Secondary storages are permanent. An Example of secondary storage : ROM
What is the difference between in and on in the sentence?
There are no example differences offered in the question.But, for a simple example: In is to go in to a room. On is to get on to the bed.
What are the major differences between mitisis and meiosis?
There are quite a few differences between mitosis and meiosis. Meiosis for example only happens in the sex cells of an organism.
What is the differences between the constitutional government and dictatorial government?
an example of shared power
What is the differences between primary storage device and second storage device?
Primary Storage Device are the memory devices Like RAM. These are generally volatile i.e the data stored by them gets destroyed when the computer restarts or is turned off.There are available in the capacity 1GB, 2GB,4GB but there capacity is significantly lower then secondary storage device.They are also faster than Secondary storage devices. Secondary Storage device retain the data even when the computer is turned off. HDD, FDD,CDs/DVDs/Tape Media, Pen Drive are example of these type.They are available in high capicity i.e. 160GB, 500GB , 1TB etc.
Explain the difference between primary and secondary market research data give an example of each and explain how each helps define a business customer?
difference between primary and secondary market
Differences between batch and continuous extraction?
for example in the defating of plant seeds. for example in defatting of plant seeds.
What is an Example of primary secondary and tertiary industries?
Using Herefordshire as an example: Primary Industry: Fishing, Mining, Farming, Logging, hop farm Secondary: Computer Manufacturer, Chemical Plant,brewery Tertiary: Bank, Retial Outlets, transport, public house
Could you with example explain the differences between structure and union?
Click on the link to your right for the answer.
What is volatility in computer?
It is the level of secondary storage that retains data when power is turned off. For example: Memory is volatile if it loses its data when the power is removed.
A pleated sheet organization in a polypeptide chain is an example of which structure?
A pleated sheet organization in a polypeptide chain is an example of secondary protein structure, specifically beta sheet secondary structure. It involves hydrogen bonding between neighboring polypeptide strands running in opposite directions.
What differention mean?
It means to see the differences between things. For example some bacteria will stain red and others will stain blue/purple, this differences between them helps us tell them apart.
