Question

what is primary data​

Answer 1

Answer:

Primary data is a type of data that is collected by researchers directly from main sources through interviews, surveys, experiments, etc. Primary data are usually collected from the source—where the data originally originates from and are regarded as the best kind of data in research.

Answer 2

Answer:

Primary memory is computer memory that is accessed directly by the CPU. This includes several types of memory, such as the processor cache and system ROM. In fact, the data can be transferred between CPU and RAM more than a hundred times faster than between the CPU and the hard drive. ...