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primary memory is built in memory on a computer it is the main type of memory.... eg RAM ROM and HDD
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How does C programming give access to low level memory?
Define 'low level memory' first.
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.
Why hard disk is called secondary memory?
Since primary memory is not sufficient to store large volumes of data, externally some memory is added.this is known as hard disk which is also known as secondary memory
What is the maximum depth of recursive calls a function may make?
Recursive function call depend your primary memory space because the recursive call store in stack and stack based on memory.
Distinguish between primary memory and auxiliary memory?
the main memory is the central storage unit of the computer system. it is relatively large and fast memory used 2 store the programs and data during the computer operation.main memory communicates directly with the CPU. main memory includes RAM and ROMs. devices that provide backup storage are known as auxillary memory. auxillary memory are relatively slow in comparision to the main memory. auxillary memory includes flash memory,magntic disks and floppys. main memory is located inside the CPU but auxillary memory is located out the CPU. the main memory is the central storage unit of the computer system. it is relatively large and fast memory used 2 store the programs and data during the computer operation.main memory communicates directly with the CPU. main memory includes RAM and ROMs. devices that provide backup storage are known as auxillary memory. auxillary memory are relatively slow in comparision to the main memory. auxillary memory includes flash memory,magntic disks and floppys. main memory is located inside the CPU but auxillary memory is located out the CPU.
Example of primary memory?
The memory that the computer processor accesses directly is primary memory. It is wired directly to the processor. RAM is primary memory on a computer.
What does the primary memory and secondary memory consists of?
primary memory consist of RAMsecondary memory consist of ROM
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.
What is the difference between cache-memory and primary-memory?
Cache memory is smaller and quicker, primary memory larger and slower.
Is RAM is a primary memory or secondary memory?
its primary or main memory. all the programs(active or programs currently running on the processor) including operating system reside in RAM .
Read-only memory is also referred to as main memory or primary memory?
False. The main or primary memory is the Random Access Memory that is both readable and writable.
What are examples of primary memory?
examples of primary memory are RAM, ROM, PROM, EPROM , etc.....
How is cache different from primary memory?
Cache memory is a memory that is used by CPU so that the average time to access the memory is reduced. It is a smaller and faster memory that stores copies of data which is used in frequently accessed main memory locations, On the other hand, Primary memory is the main memory of the computer. The processor can easily access, store and retrieve information from the primary memory. Primary memory has two types, Random access memory and read only memory.
Define Memory and importantce of Memory?
Memory devices are the devices of computer system which stores the data and information in it.
How the memory is defined?
define the sensory stage
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.
What it as your computer's primary means of storage?
The primary means of storage of a computer is the RAM memory which is a volatile memory.
