Qus : The snippet that has to be used to check if “a” is not equal to “null” is
Qus The snippet that has to be used to check if “a” is not equal to “null” is
A. if(a!=null) B. if (!a)
C. if(a!null) D. if(a!==null)
Solution
D. if(a!==null)
Explanation
The not-equal operator !== compares o to null and evaluates to either true or false.