Q45
What does the "bang" (!) operator do when appended to a method name in Ruby?
A.
It indicates that the method returns a new object instead of modifying the receiver
B.
It raises an exception if the method fails
C.
It indicates that the method mutates the receiver object
AnswerD.
It performs a bitwise operation on the receiver object
Answer: Option C
Solution
Answer: Option C
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