Which of the operator is used to test if a particular property exists or not? Options: A . &nbspin B . &nbspexist C . &nbspwithin D . &nbspexists

Which of the operator is used to test if a particular property exists or not?

Question

Which of the operator is used to test if a particular property exists or not?

Options:

A . in

B . exist

C . within

D . exists

Answer: Option A

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