What will be the output of the program? String a = "ABCD"; String b = – McqOptions

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1.	What will be the output of the program? String a = "ABCD"; String b = a.toLowerCase(); b.replace('a','d'); b.replace('b','c'); System.out.println(b);
A.	Abcd
B.	ABCD
C.	Dccd
D.	Dcba
Answer» B. ABCD

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