Computer Science · Data Structures
Suppose a stack is sequentially populated from bottom to top with elements 10, 20, 30, 40, 50, 60 (where 60 is at the top). What elements will remain in the stack after executing exactly 4 pop operations?
- 110, 20✓
- 210, 20, 30, 40
- 350, 60
- 4The stack will be NULL
Correct answer
10, 20
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