Which one of the following best describes a recursive function? a. A function with no arguments. b. An unamed function. c. A non-returnable function. d. A function which calls itself.
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- Which of the following statements are true?■ Any recursive function can be converted into a nonrecursive function.■ Recursive functions take more time and memory to execute than nonrecursive functions.■ Recursive functions are always simpler than nonrecursive functions.■ There is always a selection statement in a recursive function to check whether a base case is reached.Which of the following statements are true? Any recursive function can be converted into a nonrecursive function. A recursive function takes more time and memory to execute than a onrecursive function. Recursive functions are always simpler than nonrecursive functions. There is always a selection statement in a recursive function to check whether a base case is reached.When a function is called by itself called as recursive function Both of above None of Above O main function O L O
- 1. Write a recursive function that takes a string as an input and returns the reverse of the string. 2.Write a recursive function rec_string that produces the output shown below for the corresponding function calls. Write a main function to test the function. Method call rec_string(‘abcde’), will produce the following output: *ede cde bcde abcde Method call rec_string(‘abc’), will produce the following output: *cbc abc 3. Write a recursive function for Euclid's algorithm to find the greatest common divisor (gcd) of two positive integers. gcd is the largest integer that divides evenly into both of them. For example, the gcd(102, 68) = 34. You may recall learning about the greatest common divisor when you learned to reduce fractions. For example, we can simplify 68/102 to 2/3 by dividing both numerator and denominator by 34, their gcd. Finding the gcd of huge numbers is an important problem that arises in many commercial applications. We can efficiently compute the gcd using the…If a function is supposed to just display a message, which is more appropriate to use--a value-returning function or a void function?explain pleasevoid TOH (int n, char from_rod, char to_rod , char aux_rod) { if (n { printf("\n Move Disk 1 from rod %c to rod %c", from_rod, to_rod); 1) || return; } TOH (n-1, from_rod, aux_rod, to_rod); printf("\n Move Disk %d from rod %c to rod %c", n, from_rod, to_rod); TOH (n-1, aux_rod, to_rod, from_rod); } int main ( void) { int n = 5; TOH(n, 'A', 'C', 'B');
- How can we pass argument to a function by reference instead of pass by value?1. What is this paramters that are only accessible in the body of the function, like all variables used in the function? 2. What is the part of the program that creates function? 3. It performs operations like union, difference and intersectionWrite a recursive function rec_string that produces the output shown below for the corresponding function calls. Write a main function to test the function. Method call rec_string(‘abcde’), will produce the following output: * e de cde bcde abcde Method call rec_string(‘abc’), will produce the following output: * c bc abc
- 1. Bibi is challenging you to implement a recursive function to check integer X is a prime number or not. A prime number can be divided only by 1 and itself. You have to implement a recursive function “int isPrime(int x)” in C. Format Input The first line of the input contains an integer T, the number of test case. The next T line consist a positive integer X. Format Output For each test case, print Case #X: Y. X is the number of test case and Y is the result from function “isPrime(x)”. Constraints 1 <= X <= 100 2 <= X <= 1.000Write a recursive function to return the total number of space characters in a string. You need to define the following two functions. The second one is a recursive helper function. int numberOfSpaces(const string& s) int numberOfSpaces(const string& s, int i) Write a test program that prompts the user to enter a string, invokes the function, and displays the number of spaces in the string.Q1: Write a program using function with Return Type and with Parameter to print out all Palindrome numbers between 501 and 550. Q2: A 5-digit positive integer is entered through the keyboard, write a function to calculate multiplication of digits of the 5-digit number: (1) Without using recursion (2) Using recursion Q3: To fully define a variable one needs to mention not only its 'type' but also its 'other properties'. In other words, not only do all variables have a data type, they also contain other properties. Explain the concept that will help us to describe the properties of any variable. Q4: Write a short note on Array.