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Questions and Answers
Which data structure is a stack similar to?
Which data structure is a stack similar to?
- Heap
- Array
- Queue (correct)
- Linked List
What is the purpose of using a stack in program execution?
What is the purpose of using a stack in program execution?
- To store information about classes
- To store information about methods (correct)
- To store information about variables
- To store information about objects
Which class is used to implement stacks in Java?
Which class is used to implement stacks in Java?
- Array
- Stack (correct)
- List
- Queue
Which programming language uses list methods to implement stacks?
Which programming language uses list methods to implement stacks?
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What are the two main stack operations?
What are the two main stack operations?
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Which data structure follows the First-In, First-Out (FIFO) principle?
Which data structure follows the First-In, First-Out (FIFO) principle?
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Which element in a queue is known as the head?
Which element in a queue is known as the head?
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Which methods are used to implement queues in Java?
Which methods are used to implement queues in Java?
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Which statement is true about queues in Python?
Which statement is true about queues in Python?
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In which scenarios are queues commonly used?
In which scenarios are queues commonly used?
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