| Subject | French | English |
| comp., MS | caractère Null | null character (" A character code with a null value; literally, a character meaning "nothing." Although it is real in the sense of being recognizable, occupying space internally in the computer, and being sent or received as a character, a NUL character displays nothing, takes no space on the screen or on paper, and causes no specific action when sent to a printer. In ASCII, NUL is represented by the character code 0. ") |
| comp., MS | champ Null | null field (" A field containing a Null value. A null field isn't the same as a field that contains a zero-length string (" ") or a field with a value of 0.") |
| comp., MS | clé NULL | null key (A null value that is encountered in a key column) |
| comp., MS | câble null modem | null modem (Special cabling that eliminates the modem's need for asynchronous communications between two computers over short distances. A null modem cable emulates modem communication) |
| comp., MS | câble null modem | crossover cable (A type of cable that facilitates network communications. A crossover cable interconnects two computers by reversing their respective pin contacts) |
| comp., MS | objet Null | null object (An object with no members) |
| comp., MS | paramètre n'acceptant pas la valeur Null | nonnullable parameter (A parameter which cannot take a NULL value) |
| comp., MS | référence null | null reference (In C++, a reference that has not been assigned an object) |