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Questions and Answers
Which data structure is represented by the term 'Stack' in computer science?
Which data structure is represented by the term 'Stack' in computer science?
- A binary tree structure
- An ordered collection of elements
- A graph structure with nodes and edges
- A Last In First Out (LIFO) structure (correct)
What is the time complexity of adding and removing elements in a 'Stack' data structure?
What is the time complexity of adding and removing elements in a 'Stack' data structure?
- O(log n)
- O(1) (correct)
- O(n^2)
- O(n)
What is the main characteristic of a 'Stack' data structure?
What is the main characteristic of a 'Stack' data structure?
- Elements are sorted in descending order
- Elements can be accessed randomly
- Elements are sorted in ascending order
- Elements are added and removed from one end only (correct)
Which of the following is true about a linked list?
Which of the following is true about a linked list?
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Which of the following is an advantage of using a linked list over an array?
Which of the following is an advantage of using a linked list over an array?
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What is the time complexity of searching for an element in a singly linked list?
What is the time complexity of searching for an element in a singly linked list?
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