Aprocessing system wherein data is gathered for a time and collected into a group before they are entered into the computer system.
options
transaction processing
online processing
real time processing
batch processing

Batch data processing is an efficient way of processing high volumes of data is where a group of transactions is collected over a period of time. Data is collected, entered, processed and then the batch results are produced.

Answercomputer processing power would double approximately every (2) years;

These are very for instance for math pemdas parenthesis, exponents, multiplication, division, addition, subtraction without that i would never be able to remember what to do first with it i can remember.