Which of the following statements is true?ans.Recursion uses less memory compared to iterationRecursion is always better than iterationRecursion uses more memory compared to iterationIteration is always better and simpler than recursion
Question
Which of the following statements is true?ans.Recursion uses less memory compared to iterationRecursion is always better than iterationRecursion uses more memory compared to iterationIteration is always better and simpler than recursion
Solution
The statement "Recursion uses more memory compared to iteration" is true.
Here's why:
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In recursion, each recursive call creates a new layer of the function on the stack memory. This means that for each recursive call, the system needs to store the state of the current function execution, including any variables, in memory before jumping to the next recursive call. This can quickly add up and consume a lot of memory, especially for deep recursion.
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On the other hand, iteration uses a loop construct and does not require the system to store the state of previous iterations. Therefore, it generally uses less memory compared to recursion.
It's important to note that neither recursion nor iteration is always better than the other. The choice between recursion and iteration depends on the specific problem and the constraints of the system.
Similar Questions
Which of the following statements is TRUE?Group of answer choicesRecursion is ALWAYS more efficient than iteration.Recursion NEARLY ALWAYS uses more memory compared to iteration when it executes.A recursive method must ALWAYS contain a loop.Iteration is ALWAYS more efficient AND simpler than recursion.
Differentiate between recursion and iteration. When would you choose one over the other?
Select the correct answerWhich of these is false about recursion?OptionsRecursive functions run faster than non-recursive functionRecursive functions usually take more memory space than non-recursive functionRecursive function can be replaced by a non-recursive functionRecursion makes programs easier to understand
Which of the following is a common use case for recursion?
Should Recursion Be Avoided in Favor of Iteration for Performance Reasons, or Are There Situations Where Recursion's Elegance Justifies Its Use?
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