When does the predicate is null succeed?(a) If the value on which it is applied is finite(b) If the value on which it is applied is invalid(c) If the value on which it is applied is blank(d) If the value on which it is applied is more than the allowed limit

When does the predicate is null succeed?(a) If the value on which it i

1.	When does the predicate is null succeed?(a) If the value on which it is applied is finite(b) If the value on which it is applied is invalid(c) If the value on which it is applied is blank(d) If the value on which it is applied is more than the allowed limit
Answer» The correct choice is (c) If the value on which it is applied is blank Explanation: The is null predicate succeeds when the value on which it is applied is blank/null.

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When does the predicate is null succeed?(a) If the value on which it is applied is finite(b) If the value on which it is applied is invalid(c) If the value on which it is applied is blank(d) If the value on which it is applied is more than the allowed limit

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