Recursion and Loops in Programming Languages
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Questions and Answers

What is the recursive function SumDigitsR designed to do?

  • Reverse the digits of a given number
  • Calculate the sum of the digits of a given number (correct)
  • Check if a number is divisible by 10
  • Multiply the digits of a given number

How are recursion and loops related based on the provided text?

  • Recursion can be used to make a loop (correct)
  • Recursion is not suitable for implementing loops
  • Loops are a special case of recursion
  • Recursion and loops are completely unrelated concepts

What does invariant programming aim to achieve?

  • Optimize memory usage in programming
  • Program correct and efficient loops (correct)
  • Implement object-oriented programming concepts
  • Create complex recursive functions

What is an invariant in Object-Oriented programming?

<p>A condition that needs to hold throughout the life of an object (A)</p> Signup and view all the answers

How is tail recursion related to loops according to the text?

<p>Loops are a special case of tail recursion (B)</p> Signup and view all the answers

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