Computer Science · Data Structures
Given a stack implementation in Python with operations: push(10), push(20), pop(), push(30), what is the stack content after these operations? stack = [] def push(val): stack.append(val) def pop(): return stack.pop() if stack else None
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1[10, 30]✓
- 2[30, 20, 10]
- 3[10, 20, 30]
- 4[20, 10]
Correct answer
[10, 30]
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