Stack manipulation: a) The following operations are performed on a stack: PUSH A, PUSH B, POP,...

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Stack manipulation: a) The following operations are performed on a stack: PUSH A, PUSH B, POP, PUSH C, POP, PUSH D, POP, PUSH

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Answer 1

Answer #1

Last In First Out operation that means the element added at last will come out first.

a) Stack content after each operation

Push A : A
Push B : A B
Pop : A
Push C : A C
Pop : A
Push D : A D
Pop : A
Push E : A E
Pop : A
Push F : A F //Final content

b)

Operations for output sequence XYVWZ. (Check the pop sequnce)
push:Z
push:Y
push:X
pop:X
pop:Y
push:W
push:V
pop:V
pop:W
pop:Z

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Answer 2

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Stack manipulation: a) The following operations are performed on a stack: PUSH A, PUSH B, POP,...

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