WebDec 28, 2024 · CD Drive: It is a portable secondary storage device that is round in shape and made up of poly carbonated plastic. It is used to store data like documents, audio files, Video, text, images, numbers and software programs. DVD Drive: DVD (Digital Video Disk) is a type of optical media that stores optical data. WebJan 9, 2024 · The primary memory is an essential component of a computer system. Program and data are loaded into the primary memory before processing. The CPU …
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WebThe primary memory is accessed via the data bus. In contrast, secondary memory is accessed through input-output channels. Primary memory is a volatile storage medium. … WebThe Table 3.1 summarizes the difference between Primary (or main) memory and Memory System secondary (or auxiliary) memory. Table: 3.1 : Difference between Memories Access Time Storage capacity Cost/bit of storage Primary memory Faster Smaller High Secondary memory Slower higher Low That is, Primary memory (i.e. RAM, ROM etc.) have faster ... if you smile at me i will understand lyrics
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WebMar 9, 2024 · Time-dependent aspects of memory. Research by the American psychologist and philosopher William James (1842–1910) led him to distinguish two types of memory: primary, for handling immediate concerns, and secondary, for managing a storehouse of information accumulated over time. Memory researchers have since used the term short … WebFeb 19, 2024 · Secondary Memory. 1. Primary Memory. This memory can hold data and instructions for which the computer is currently working, as it has a limited capacity and … WebSecondary Memory is used to store data and information just like primary memory. Secondary memory are slow-speed and low-cost memory devices used to provide backup storage. Secondary memory is also known as auxillary memory. Since primary memory are expensive and amount of data that can be stored on it is limited so secondary memory is … iste booth