Question: Consider the following operation performed on a stack of size 5. After the completion of all operations, the number of elements present on the stack

Consider the following operation performed on a stack of size 5.

Push (1); Pop (); Push (2); Push (3); Pop (); Push (4);

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After the completion of all operations, the number of elements present on the stack are

A. 1

B. 2 

C. 3 

D. 4

Push (1); Pop (); Push (2); Push (3); Pop (); Push (4);

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