Accueil : Quiz Questions : Septembre 2011 : Jour 22
Quiz TechLib
Quiz de septembre 22, 2011
What does it mean if a variable has a null value?
A |
The value of the variable is undefined. 0% |
B |
The value of the variable is zero. 0% |
C |
The variable has a negative value. 0% |
D |
The variable does not exist. 0% |