The correct answer is: C. Data string
A data string is a sequence of characters that is treated as a single unit. It can be used to represent text, numbers, or other data. Data strings are often used in programming languages to store and manipulate data.
A record is a collection of data items that are related to each other. Records are often used to store information about a person, place, or thing. Records are typically stored in a database.
A file is a collection of records that are stored together. Files are often used to store data that is related to a particular topic or project. Files are typically stored on a computer’s hard drive.
A byte is a unit of data that is used to represent a single character. Bytes are typically made up of eight bits. Bits are the smallest unit of data that can be stored and manipulated by a computer.
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