Test: Understanding Data - 2 - CUET Humanities MCQ

In the data processing model, data flow diagrams may be used to show how data is processed at different stages in the system.

Data that have been processed into a meaningful form are known as information. This is the output product from the raw data that is fed into a computer system.

In real time type of processing, data is processed immediately after a transaction occurs. Real time processing involves continuous input, process and the output of data. Hence, it processes in a short period of time.

The maximum data is processed first in the RAM.

Record count is used to specify the number of records to process before the connector commits the current transaction or a unit of work.

A collection of related data is called a database. A database is a data structure that stores organized information.

A structure creates a data type that can be used to group items of possibly different types into a single type. Like structures, union is a user defined data type. In union, all members share the same memory location.

There are two common types of flat files: CSV (comma separated values) files and delimited files. Both are file formats that represent relational data in a text file.

It is the memory which is used to store our personal data like games, music, videos, slides, etc.

It does not manage any execution flow in the application.