What is the use of Underscore Variable in REPL session?

1.	What is the use of Underscore Variable in REPL session?
Answer» What is the use of Underscore Variable in REPL session? Choose CORRECT option from below list (1)To STORE the result (2)To get the last command used (3)To get the last result (4)NONE of the options Answer:-(3)To get the last result

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