access
reading
Storage device
If the data is not in the cache already the storage device sends the data requested to a cache, which results in a wait stage, when the data has been copied to the cache it can then be transferred to the requesting device. Caches have faster transfer rates than that of your typical storage devices, thus when the request is sent to the cache for the data it can be transferred a lot faster than if it is transferred from the storage device, the data is then also not deleted immediately so if the data is required again, there is no wait stage and the data can be transferred immediately.
output
storage is store a data , device is drive (data drive) eg harddisk pendrive.
The Device we can used to store data by the Computer,it is know as Storage Device.
Secondary Storage
a cd
As far as I know, no storage device is an input device but data can be inputted on to it. Unless a program is running from a storage device and transfers data to another then it might be considered an input device but that's it.
A data storage device is a device used for storing various forms of information. Some typical forms of data storage devices include CDs, DVDs, sim cards, memory cards, and USB flash drives.
ram
Reading and writing data consecutively refers to the process of sequentially accessing data stored in a computer's memory or on a storage device. This means that data is accessed in a specific order, with each piece of data being accessed immediately after the previous one. For example, when reading a file sequentially, the computer would start at the beginning of the file and read each block of data in order until it reaches the end of the file. Similarly, when writing data consecutively, each new piece of data is written immediately after the previous one in a continuous stream. Sequential access is often used when dealing with large amounts of data that are stored in a specific order, such as in a database or in a file format optimized for sequential access. By accessing data in this way, it can be read or written more efficiently and with less overhead compared to randomly accessing individual pieces of data.