Null

Look up Null, null, a-null, or núll in Wiktionary, the free dictionary.

Null may refer to:

Science, technology, and mathematics

Astronomy

• Nuller, an optical tool using interferometry to block certain sources of light

Computing

• Null (SQL) (or NULL), a special marker and keyword in SQL indicating that something has no value
• Null character, the zero-valued ASCII character, also designated by NUL, often used as a terminator, separator or filler. This symbol has no visual representation.
• Null device, a virtual file that discards data written to it, on Unix systems /dev/null
• Null pointer or reference (sometimes written NULL, nil, or None), an object pointer (or reference) not currently set to point (or refer) to a valid object

Mathematics

• Null (mathematics), a zero value in several branches of mathematics

Physics

• Null (physics), a point in a field where the field quantity is zero
• Null (radio), a concept in electromagnetism

Arts and media

• The Null Corporation, an imprint of the band Nine Inch Nails
• Null (Intronaut EP), 2006
• Null (Foetus EP), 1995
• Null, an identity of the character Gray Fox in the Metal Gear Solid: Portable Ops video game
• Null, a villain from Teenage Mutant Ninja Turtles Adventures

People with the surname

• Christopher Null (born 1971), American writer and film critic
• Eduard van der Nüll (1812–1868), Austrian architect
• Gary Null (born 1945), American radio host and author of works about alternative medicine
• Keith Null (born 1985), American football player
• Luke Null (born 1990), American actor and comedian

See also

• Ø (disambiguation)
• Null symbol (disambiguation)
• 0 (disambiguation)
• Nil (disambiguation)
• Nul (disambiguation)
• All pages with titles beginning with Null
• All pages with titles containing Null

This disambiguation page lists articles associated with the title Null.
If an internal link led you here, you may wish to change the link to point directly to the intended article.

This page was last edited on 16 April 2024, at 06:15