🌐Tiếng ViệtEnglishDeutschFrançaisNederlandsTiếng ViệtTürkçeРусскийفارسیไทย한국어中文日本語EntityQ19848926· pop 16· linked from 145 articlesCon trỏ rỗngAlso known as NULL, Nila value indicating that a pointer does not refer to a valid objectAvailable in 16 languagesDeutsch中文日本語azbCatalanCzechHebrewNederlandsRomanianTiếng ViệtTürkçeConnectionspointerEntitysegmentation faultEntityCategoriesPointers (computer programming)