Stacks in Computer Science Quiz
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Questions and Answers

What is the fundamental principle that a stack adheres to?

  • Sequential Access Memory (SAM)
  • Last In First Out (LIFO) (correct)
  • First In First Out (FIFO)
  • Random Access Memory (RAM)

Which data structures can be utilized to implement a stack?

  • Arrays (correct)
  • Queues
  • Trees
  • Hash tables

What does the push() operation do on a stack?

  • Reverses the order of elements
  • Checks if the stack is empty
  • Removes the top element
  • Adds an element to the top of the stack (correct)

What is the specific scenario that occurs when the stack is completely full?

<p>Stack overflow (C)</p> Signup and view all the answers

What does the peek() operation do on a stack?

<p>Returns the top element without removing it (C)</p> Signup and view all the answers

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