Writing data is when you store it. Reading data is when you retrieve what is already stored.This is really not much different than understanding the difference between writing something onto paper and reading something off of a piece of paper.
Reading a disk involves accessing and retrieving data that is already stored on the disk, while writing to a disk involves adding new data or modifying existing data on the disk. Reading does not change the content of the disk, whereas writing alters the information stored on the disk.
That would be sequential reading or writing, as appropriate.
access
surface of a disk to see if the sectors are capable of correctly reading and writing data
reading
difference between Data Mining and OLAP
sequential access
difference between serch data structure and allocation data structure
The scope of work and the educational requirements are the difference between data communication and data communication information.
The difference between primary data and secondary data is that primary data is the information from the original research.
kernel module
A model-driven DSS relies on mathematical or statistical models to analyze data and make predictions, while a data-driven DSS uses historical and real-time data to generate insights and support decision-making without relying heavily on predefined models. Model-driven DSS are more structured and use algorithms to process data, while data-driven DSS focus on exploring patterns and trends in data to inform decisions.