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In a stack, which operation is performed last?
Practice Questions
Q1
In a stack, which operation is performed last?
Push
Pop
Peek
None of the above
Questions & Step-by-Step Solutions
In a stack, which operation is performed last?
Steps
Concepts
Step 1: Understand what a stack is. A stack is a data structure that follows the Last In, First Out (LIFO) principle.
Step 2: Know the basic operations of a stack. The main operations are 'Push' (to add an element) and 'Pop' (to remove an element).
Step 3: Identify the order of operations. When you add elements to a stack, the last element added is the first one to be removed.
Step 4: Conclude that the last operation performed in a stack is 'Pop', which removes the most recently added element.
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