Q181
What does the !! operator do?
A.
It converts any value to a non-null type and throws anexception if the value is in fact null
AnswerB.
It compares two values for identity rather than equality
C.
It returns the left-hand operand if the operand is not null: otherwise it returns the right have operand
D.
It's the modulo operator in Kotlin, similar to Java's %
Answer: Option A
Solution
Answer: Option A
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