Consider the following operation performed on a stack of size 5.Push(1);Pop();Push(2);Push(3);Pop();Push(4);Pop();Pop();Push(5);After the completion of all operation, the number of elements present in stack is?1 234Clear ResponseSave & Next
Question
Consider the following operation performed on a stack of size 5.Push(1);Pop();Push(2);Push(3);Pop();Push(4);Pop();Pop();Push(5);After the completion of all operation, the number of elements present in stack is?1 234Clear ResponseSave & Next
Solution
Sure, let's break down each operation:
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Push(1): This operation adds the number 1 to the stack. The stack now contains: [1]
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Pop(): This operation removes the last element added to the stack. The stack is now empty: []
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Push(2): This operation adds the number 2 to the stack. The stack now contains: [2]
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Push(3): This operation adds the number 3 to the stack. The stack now contains: [2, 3]
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Pop(): This operation removes the last element added to the stack. The stack now contains: [2]
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Push(4): This operation adds the number 4 to the stack. The stack now contains: [2, 4]
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Pop(): This operation removes the last element added to the stack. The stack now contains: [2]
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Pop(): This operation removes the last element added to the stack. The stack is now empty: []
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Push(5): This operation adds the number 5 to the stack. The stack now contains: [5]
After the completion of all operations, there is 1 element present in the stack.
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