Database can be stored on magnetic disk or tape, disk, or some othersecondary storagedevice. 数据能存储在磁盘或磁带 、 光盘或某些辅助存储器上面. 互联网 The hard disk is thesecondary storageand the easiest infection component in a computer system. ...
Secondary storage is external storage device, which is less expensive and larger, but slower to access than main storage. There are several secondary storage devices, such as tapes and disks. The tape can receive information that is output from the computer or it can provide information to be ...
计算机基础双语课件-04secondary storage SECONDARYSTORAGE SECONDARYSTORAGEAlsocalledstoragemedium,isthephysicalmaterialonwhichacomputerkeepsdata,instructionsandinformation.ITFundamentals 1 SECONDARYSTORAGE Non-volatile(comparedtoRAM)CheapperMB(comparedtoRAM/ROM)Convenient(comparedtofilingcabinet)Relativelyfast(comparedto...
Secondary storage has also been distinguished from primary storage based on whether it was external to the computer, as opposed to being an internal component. Any type of memory within the computer was considered primary, and everything connected externally to the computer was considered secondary. ...
A secondary storage device is also known as an auxiliary storage device, backup storage device, tier 2 storage, or external storage. Techopedia Explains Secondary Storage Device Secondary storage devices primarily refer to storage devices that serve as an addition to the computer's primary storage, ...
Primary storage, also known as main memory, is a computer component that stores data, programs, and instructions currently in use. It's located on the motherboard, allowing fast reading and writing to primary storage and providing processors with speedier access to the data and instructions it ...
Secondary storage devices provide a way for the computer to store information on a permanent basis. The three primary categories for storage devices are magnetic storage, optical storage and solid state storage. Examples of these are hard drives, CDs and DVDs, and flash drives. Tape drives are ...
Why Storage? In order for your computer to fully operate effectively, it must have the ability to store data after programs have completed their processing tasks. This processed data is stored in a digital format on either a hard disk, which is called secondary storage, or removable mass stora...
Secondary data storage, on the other hand, offers long-term storage, like a person’s long-term memory. Secondary storage tends to operate with less frequency and can require more computer processing power to retrieve long-stored data. In this way, it mirrors the same retention and processing...
摘要: PROBLEM TO BE SOLVED: To confirm the date of stored information, in a secondary storage device attachable to detachable from an electronic computer, and delete stored information out of a valid period or prohibit reading thereof.收藏 引用 批量引用 报错 分享 文库来源 其他来源 求助全文 ...