Multiple choice technology programming languages

If you push 1, 3, and 5 - in that order - onto a stack, which number is popped out first?

  1. 5

  2. 1

  3. 3

  4. None of the Above
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A Correct answer
Explanation

A stack is a Last-In, First-Out (LIFO) data structure. When you push 1, 3, and 5 onto the stack in that order, 5 is the last element added and therefore the first element to be popped out.

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