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you push the objects x, y, and z onto an initially empty stack, in what order will ree pop operations remove them from the stack?

you push the objects x, y, and z onto an initially empty stack, in what order will ree pop operations remove them from the stack?

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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**Question:** If you push the objects x, y, and z onto an initially empty stack, in what order will three pop operations remove them from the stack? **Explanation:** A stack operates on a Last In, First Out (LIFO) principle. This means that the last item added to the stack will be the first one to be removed. 1. You start with an empty stack. 2. Push x onto the stack: [x] 3. Push y onto the stack: [x, y] 4. Push z onto the stack: [x, y, z] When performing three pop operations: - First pop removes z: [x, y] - Second pop removes y: [x] - Third pop removes x: [] Thus, the order of removal will be: z, y, x.
Transcribed Image Text:**Question:** If you push the objects x, y, and z onto an initially empty stack, in what order will three pop operations remove them from the stack? **Explanation:** A stack operates on a Last In, First Out (LIFO) principle. This means that the last item added to the stack will be the first one to be removed. 1. You start with an empty stack. 2. Push x onto the stack: [x] 3. Push y onto the stack: [x, y] 4. Push z onto the stack: [x, y, z] When performing three pop operations: - First pop removes z: [x, y] - Second pop removes y: [x] - Third pop removes x: [] Thus, the order of removal will be: z, y, x.
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