Which type of data is generally stored in different file formats, such as text files, spreadsheets, and so on?

Plain Text

Explanation:

The simplest way to store information in a computer is plain text. Plain text formate can use lowest common storage formats. The basic concept of plain text is that data are arranged in a row with different values.

Two type of Plain text

1)Delimited formats:

2)Fixed-width formats:

A file is a block of computer memory that interpreting the bytes in a file. For example,  a plain text format means that each byte is used to represent a single character.

For example: