Home : Quiz vragen : september 2011 Dag 22
TechLib Quiz
Quiz voor 22 september 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% |