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OCR GCSE Computer Science > Records and Files > Flashcards

Records and Files Flashcards

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1
Q

What is a data structure?

A

A data structure is a collection of elementary data types such as integer, real, Boolean, char or string.

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2
Q

What is a record?

A

A record is a data structure consisting of a number of fields which can be all of different types.

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3
Q

What is a field?

A

Single item of data in a record.

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4
Q

How are records held?

A

In tables in a database.

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5
Q

What is a file?

A

A file is able to store a collection of records.

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6
Q

What is a file known as if it has several text fields seperated by commas?

A

CSV, comma separated values file.

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OCR GCSE Computer Science (32 decks)

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