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What is different between primary memory and secondary memory?
Primary memory is temporary and volatile, used by the computer to store data and information that is currently being accessed or processed. It includes RAM and cache memory. Secondary memory, on the other hand, is non-volatile and used for long-term storage of data and programs, like hard drives and solid-state drives.
What are the three kinds of memory?
The three kinds of memory are sensory memory, short-term memory, and long-term memory. Sensory memory is a brief storage of sensory information, short-term memory holds information temporarily, and long-term memory stores information for longer periods.
Differentiate between volatile memory and non-volatile?
Non-volatile memory, nonvolatile memory, NVM or non-volatile storage, is computer memory that can retain the stored information even when not powered. Examples of non-volatile memory include read-only memory, flash memory, most types of magnetic computer storage devices (e.g. hard disks, floppy disk drives, and magnetic tape), optical disc drives, and early computer storage methods such as paper tape and punch cards.Non-volatile memory is typically used for the task of secondary storage, or long-term persistent storage. The most widely used form of primary storage today is a volatile form of random access memory (RAM), meaning that when the computer is shut down, anything contained in RAM is lost. Unfortunately, most forms of non-volatile memory have limitations that make them unsuitable for use as primary storage. Typically, non-volatile memory either costs more or performs worse than volatile random access memory.'''Volatile memory''', also known as '''volatile storage or primary storage device''', is [[computer memory]] that requires power to maintain the stored information, unlike [[non-volatile memory]] which does not require a maintained power supply.Most forms of modern [[random access memory]] are volatile storage, including [[dynamic random access memory]] and [[static random access memory]]. [[Content addressable memory]] and [[dual-ported RAM]] are usually implemented using volatile storage. Early volatile storage technologies include [[delay line memory]] and [[Williams tube]].RAM=Volatile memoryROM=NON-Volatile memory
IS the Internal memory only primary memory or both primary or secondary memory?
Intenal memory is only primary memory. The term secondary memory is used for External storage like hard disk etc.
Definition of memory and its types?
Memory refers to the physical devices used to store programs (sequences of instructions) or data (e.g. program state information) on a temporary or permanent basis for use in a computer or other digital electronic device. Computer Memory is two types as Primary Memory and Secondary Memory at the base of uses. The term primary memory is used for the information in physical systems which function at high-speed (i.e. RAM), as a distinction from secondary memory, which are physical devices for program and data storage which are slow to access but offer higher memory capacity. When data of Primary Memory stored on secondary memory is called "virtual memory".Primary MemoryThe term "memory" is often (but not always) associated with addressable semiconductor memory, i.e. integrated circuits consisting of silicon-based transistors and used as primary memory. Primary storage (or main memory or internal memory), often referred to simply as memory, is the only one directly accessible to the CPU. The CPU continuously reads instructions stored there and executes them as required. Any data actively operated on is also stored there in uniform manner. RAM used for primary storage is also volatile, i.e. they lose the information when not powered). Cash Memory is also a super fast then RAM and it working for only processor.There are two main types of semiconductor memory: volatile and non-volatile.Examples of non-volatile memory are flash memory (sometimes used as secondary, sometimes primary computer memory) and ROM/PROM/EPROM/EEPROM memory (used for firmware such as boot programs). Examples of volatile memory are primary memory (typically dynamic RAM, DRAM), and fast CPU cache memory (typically static RAM, SRAM, which is fast but energy-consuming and offer lower memory capacity per area unit than DRAM).Secondary MemoryThe term "storage" is often (but not always) used in separate computers of traditional secondary memory such as tape, magnetic disks and optical discs (CD-ROM and DVD-ROM). Secondary storage (also known as external memory or auxiliary storage), differs from primary storage in that it is not directly accessible by the CPU. The computer usually uses its input/output channels to access secondary storage and transfers the desired data using intermediate area in primary storage. Secondary storage does not lose the data when the device is powered down-it is non-volatile. Hard disk, CD and DVD drives are usually used as secondary storage. Some other examples of secondary storage technologies are: flash memory (e.g. USB flash drives or keys), floppy disks, magnetic tape, paper tape, punched cards, standalone RAM disks, and Iomega Zip drives.
Write a short note on primary memory?
Primary memory is where information is stored after it is first learned. It is also referred to as the short term memory.
Ram is classified as what kind of storage in a computer system?
RAM is volatile storage, short-term storage or working memory. As opposed to a hard-drive which is non-volatile, long term storage or a mass-storage medium.
What term is used to describe memory that losses its data when the electrical current is turned off or interrupted?
Volatile.
What term is used to describe memory that losses its data when the electric current is turned off or interrupted?
Volatile.
What is memory and what are some types of memory in a computer?
Memory is how the computer stores the data, like say that mp3 you are listing to. There are two types of memory: Volatile and non-volatile. Volatile memory is usually faster, but once power is removed, all the data is gone. Non-volatile memory is slower, but it doesn't lose the data when power is cut. RAM is an example of volatile memory. It is quick so the computer can access data fast, but when the power is shut off, it gets reset. A hard drive is an example of non-volatile memory. When power is removed, it still retains that end of year term paper you need, but it is slower and unsuitable for holding variables that the computer needs to access quickly.
What is stored in ram?
Random Access Memory (RAM) is a volatile memory that the computer initially uses. It is quick, but unless the data is saved to the hard drive (or some other stable device), the RAM is wiped clean once the computer is turned off - hence, the term volatile!
What is meant by the term non volatile?
In computer memory it means that power is not required for the data to remain in the circuit. In physics is means that the substance does not evaporate.
