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
Question
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
Solution
The false statement about recursion is: "Recursive functions run faster than non-recursive function".
Here's why:
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Recursive functions do not necessarily run faster than non-recursive functions. In fact, they are often slower due to the overhead of maintaining the function call stack.
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It is true that recursive functions usually take more memory space than non-recursive functions. This is because each recursive call adds a layer to the system call stack, which requires memory.
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It is also true that a recursive function can be replaced by a non-recursive function. This is often done using iteration and sometimes requires a data structure like a stack to explicitly replace the system call stack.
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Lastly, it is generally true that recursion can make programs easier to understand. This is because recursion can turn complex problems that are hard to solve iteratively into simpler problems that are easier to understand. However, this is subjective and can depend on the specific problem and the person reading the code.
Similar Questions
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
Select the correct answerWhich of the following statements is false about recursion?OptionsA recursive function makes the code easier to understandInfinite recursion can occur if the base case isn’t properly mentioned Every recursive function must have a base caseEvery recursive function must have a return value
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.
Select the correct answerWhich of these is not a correct statement?Options Recursive methods are faster that programmers written loop to call the function repeatedly using a stack Recursion always uses stackA recursive method must have a base caseRecursion is managed by Java Runtime environment
a). Recursive function helps to solve the certain problems quite easily.i). What is meant by “Recursive Function”? [10%]ii). How it differs from “Iteration”? [10%]Questions 04Pages 04
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