Q:

What is a field on the computer?

A:

Quick Answer

In computers, a field is a space that holds specific parts of data from a set or a record. Multiple data fields form rows or database records where an entire page full of related data, such as user information, is saved in the same place.

Continue Reading

Full Answer

Fields can be of fixed length or variable length, and they can be preset with options for the user to select, or they can be open for the user to type into. Computer users often encounter fixed-length fields to enter small portions of data, such as usernames and passwords. Variable-length fields are used for longer data submissions, such as forum posts, website profiles or article abstracts.

Learn more about Computer Programming

Related Questions

  • Q:

    Why is data compression needed?

    A:

    Data compression is needed because it allows the data to be stored in an area without taking up an unnecessary amount of space. Data compression uses a series of algorithms to reduce the amount of real space that the data would normally take up.

    Full Answer >
    Filed Under:
  • Q:

    What does a disk defragmenter do?

    A:

    The disk defragmenter is a utility tool that consolidates and rearranges data on drive volume so that the computer can function more efficiently. A volume becomes fragmented in time as files are deleted, changed and saved.

    Full Answer >
    Filed Under:
  • Q:

    What is data validation?

    A:

    Data validation is a checking procedure that a computer carries out automatically to help reduce input errors in data. A common type of data validation is the spell-checker function, which is used to check for spelling and grammar errors when typing in a word processing document.

    Full Answer >
    Filed Under:
  • Q:

    What is FoxPro?

    A:

    FoxPro is a programming language and database management system used to create software and support relationships between computer data files. It was derived from several earlier languages, including dBase II, dBase III and FoxBase. Fox Software was the language's original creator, but FoxPro has been supported by Microsoft since 1992.

    Full Answer >
    Filed Under:

Explore