The computer can do it extremely fast.
A computer processes data by sorting, merging and making calculations to add more meaning to it. This is done by the computer's CPU.
There are eleven operations for data of processing. The eleven data of processing operations in a computer are recording, verifying, duplicating, classifying, sorting, calculating, summarizing and reporting, merging, storing, retrieving, and feedback.
Databse sorting means arranging the records in a specific way to make reported data more usable.
Internal sorting it means we are arranging the number within the array only which is in computer primary memory. External sorting it is the sorting of numbers from the external file by reading it from secondary memory.
It stores data, even when the computer is switched off.
we use sem and leaf plot in data sorting when there are lare amounts of numbers to anyalyze.
Processing of data mostly includes sorting algorithms.
data can be sorted according to two different fields
convertion of data to information is, e.g when we give a question to a computer like sorting that sort out the following names, ali , ahmad, tahir, suzan, mary.that is data which is in raw form, the answer the computer will give us will be our information. by fatima
Internal SortingExternal sortingIn internal sorting all the data to sort is stored in memory at all times while sorting is in progress.In external sorting data is stored outside memory (like on disk) and only loaded into memory in small chunks.The internal sorting methods are applied to small collection of data. The External sorting methods are applied only when the number of data elements to be sorted is too large. internal sorting takes input only which can be fit into its memory...i.e. it takes small inputexternal sorting can take as much as large input…Internal sort is more flexible as we can alter or update data before and after performing internal sort whereas the same doesn't hold true for external sort.internal sorting is independent of time to read/write a recordexternal ids dependent on the same
The manipulation of data into information by computers is called data processing. Processing involves organizing, sorting and making calculations from raw facts and figures to give them more meaning.
The main advantage is that they allow us a way to put information into a meaningful order.The main disadvantage is that even our best sorting algorithms have a O(n log n) performance, which means that it takes a very long time to sort large sets of data.