Null
From Wikipedia, the free encyclopedia
Null is an English word meaning 'nothing' or without value or consequence. It is derived from the Latin word nullus meaning 'none'.
Null may refer to:
- Null (computer programming), a special value in computer programming
- Null, in law, having no legal validity. See Void (law)
- Null (mathematics), a zero value in several branches of mathematics
- /dev/null, the null device in Unix-like operating systems, equivalent to the NUL device on CP/M, DOS, and Windows operating systems
- Null (physics), a concept in electromagnetism and theoretical physics
- Null (SQL), a special marker and keyword in SQL
- Null allele (genetics), also see amorph
- Null character, an ASCII value of 00 commonly used as a terminator, separator or filler
- Null cipher, a ciphertext symbol
- Null hypothesis, a hypothesis in statistics
- Null morpheme, a concept in linguistics
- Null result, the absence of the expected result in a scientific experiment
- Null pointe, [fr] no points, "love" in tennis scoring
- KK Null, a Japanese musician
- The German word for zero
- The Null Corporation, is the current imprint for Nine Inch Nails.
[edit] Fiction
- Null, a character appearing in the Metal Gear Solid: Portable Ops video game
- Nulls, worm-like remains of defeated characters in the animated program ReBoot
- Null, the Living Darkness, a Marvel Comics character
- Null replaces the word "cool" in the Dystopian novel, Feed
- Null, men-eating sentinents in the Downs-Lord Triptich books by John Whitbourn
- Nul, rulers of a Galactic Empire of which earth is a province, in Brian Aldiss's Bow Down to Nul
[edit] See also
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