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In modern computers, location-addressable storage usually limits to primary storage, accessed internally by computer programs, since location-addressability is very efficient, but burdensome for humans. It stores data either temporarily or permanent basis. The virtual memory mechanism works by making use of both hardware and software. Computer memory is a crucial component within computers, largely responsible for the computer's speed and performance. Computer memory is used to store data and instructions or in other words we can say memory is a storage space where data has be processed and stored and same with the instructions. Computer Memory– Memory is storage part in computer. Computer programmers no longer need to worry about where their data is physically stored or whether the user's computer will have enough memory. d. ROM chips are easily swapped between different brands of computers. Primary Memory / Volatile Memory. Options are: a. ROM information can be easily updated. Types of Memory– Mainly computer have two types memory. Memory in computing devices has a hierarchical structure and usually involves the use of multiple memory devices having different characteristics. Virtual memory carries out its job by mapping memory address used by a program, which are referred to as virtual addresses, into a physical address in the computer memory. Virtual Memory Characteristics. It also allows multiple types of memory to be used. Data in ROM is non-volatile, that is, it remains there even without electrical power. Computer Memory. For example, some data can be stored in physical RAM chips while other data is stored on a hard drive (e.g. Main memory is as vital as the processor chip to a computer system. Characteristics of Main MemoryMain memory is as vital as the processor chip to a computer system. Fast systems have both a fast processor and a large memory. Location. Computers Internal and External Memory Characteristics of Computer Memory Location Capacity Unit of transfer Access Method Performance Physical Type Organization UNIVAC Console and CPU CPU’s Memory Hierarchy Capacity Units Bit Byte Kilobyte Megabyte Gigabyte Terabyte b B = 8 b KB = 1,000 B MB = 1,000,000 B GB = 1,000,000,000 B TB = 1,000,000,000,000 B Memory Access Method … Here is a list of some characteristics of computer memory. Characteristics of Computer Memory. Capacity. c. ROM provides very large amounts of inexpensive data storage. It is store the data, information, programs during processing in computer. Random Access Memory (RAM) allows you to open and use the programs on your computer, including your operating system. Computer Memory and Processing Devices: Functions & Characteristics. What characteristic of read-only memory (ROM) makes it useful? There are many types and sizes available and different systems require different types. b. Memory used to important role in saving and retrieving data. Fast computer systems have both a fast processor and a large, fast memory. It is possible to build a computer which uses only static RAM (large capacity of fast memory) ... – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 5e16e-NDFkO Each individually accessible unit of information in storage is selected with its numerical memory address. Some characteristics are true for both kinds of memory; others are true for just one. Memory, like the CPU, is an unchanged part of the computer since the 1940s. Are many types and sizes available and different systems require different types characteristics of computer memory of read-only memory ( ROM makes. ( e.g enough memory different characteristics stored in physical RAM chips while other data is stored... 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