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QWhich of the following is an example of a real-world application of a stack?

ID: #5752 Stacks 285 views
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#5752Q ID
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  • A Checking if a sentence is a palindrome ✔ ✖
  • B Solving a maze ✔ ✖
  • C Evaluating the postfix notation of an arithmetic expression ✔ ✖
  • D Storing data in a database ✔ ✖
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Explanation

Answer: a) Checking if a sentence is a palindrome

Explanation: A stack can be used to check if a sentence is a palindrome by pushing the first half of the sentence onto the stack and then comparing the remaining half to the elements popped from the stack.

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