QUESTION 6 A proper recursive solution requires at least two parts: a recursive function that calls the recursive function with a smaller problem, and a base, or stopping case. O True O False

Consider the following sequence and answer the questions 2, 7, 14, 23, 34, . (1) Develop the recursive solution to identify numbers in the list. (2) Develop the closed-form solution of the recursive solution you made in the previous question.

T/F 1. Infinite recursion occurs where a recursive form lacks a base case.

How is it controlled that a recursion function be called several times? What kind of command and control structure is employed in this case?

What is the functionality of base case(s) ? Group of answer choices: Call other base cases Make recursive function call Checks the logical error To complete the recursion What is the functionality of base case(s) ? Group of answer choices: Call other base cases Make recursive function call Checks the logical error To complete the recursion What is the functionality of recursive helper method ? Group of answer choices: Define base cases and recursive cases Extends the original recursive method Makes infinite function calls Make function calls to original recursive method A recursion function can be implemented without pending operations. Group of answer choices: True False

Consider the following sequence and answer the questions 3, 12, 27, 48, 75, . (1) Develop the recursive solution to identify numbers in the list. (2) Develop the closed-form solution of the recursive solution you made in the previous question.

Digital Sum The digital sum of a number n is the sum of its digits. Write a recursive function digitalSum(n:int) -> int that takes a positive integer n and returns its digital sum. For example, digitalSum (2019) should return 12 because 2+0+1+9=12. Your Answer: 1 # Put your answer here 2 Submit

A recursive function must have a to end the recursion. recursive call base case O value boolean condition

Recursion is a technique that calls the function by itself. Demonstrate and write a program to find the GCD of two numbers using recursion and mention the advantages of recursion.

Why must every recursive function have a base case?

final int NUM LOOPS = 16; int numTimes for (num Times= 1; numTimes =NUM LOOPS, numTimest+){ System.out println("Value of numTimes is: " + numTumes). numTimes+t, Answer the following four questions with "True" or "False. 1. This loop executes 16 times. 2. This loop could be written as a while loop. 3. Changing the <= operator to < will make no difference in the output. 4. This loop executes 8 times.

What is the purpose of the base case in a recursive function? A. The base case starts off the recursive process. B. The base case defines the basis for the function calling itself. C. The base case is what stops the recursive process. D. All of the above are true. E. None of the above are true.

T/F 9. As loop variables and recursive solutions are also not used for iterative solutions, the recursive solution generally makes memorization more effective (use fewer stored) than the corresponding iterative solution.