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- 19- java. Which of the following is a drawback of using recursion? It may be less efficient than an iterative version. It may have fewer lines of code than an iterative version. It uses lesser memory stack than an iterative version. It runs faster than an iterative version.Python Programming:- thislist = ["apple", "banana", "melon", "cherry", "orange", "kiwi", "mango"] # Using the given list above, write a quick python script that## a. First, outputs only the FIRST 3 elements from the list# b. Second, outputs the LAST 3 elements from the list# c. Third, outputs ONLY the elements whose first letter is "m"# d. Last, outputs ONLY the last element from the listdef large_rec(m: list[list[int]], r: int, c: int) -> int:"""Do not use any imports, dictionaries, try-except statements or break and continue please you must make use of the helper long here as you loop througheach row of the matrix returns the area of the largest rectangle whose top left corner is atposition r, c in m.>>> case1 = [[1, 0, 1, 0, 0],... [1, 0, 1, 1, 1],... [1, 1, 1, 1, 1],... [1, 0, 0, 1, 0]]>>> largest_at_position(case1, 1, 2)6""" Helper code: def long(lst: list[int]) -> int: count = 0i = 0while i < len(lst) and lst[i] != 0:i = i + 1count = count + 1return count
- Compilation Techniques a. Translate the three-address statement, the following expression: n = f((x+2), y) – 5; b. If A is an array of integers with width = 4; Translate with a three-address statement, the following expression: x = a[i] + 29. Write function getMoveRow to do the following a. Return type integer b. Parameter list i. 1-d character array (i.e. move), size 3 c. Convert the row portion of the player’s move to the associated integer index for the board array d. Example: i. move = ‘b2’ ii. 2 is the row iii. 2 is index 1 in the board array e. Return the row array index that corresponds to the player’s move f. Return a -1 if the row is not valid (i.e. INVALID) 10. Write function getMoveCol to do the following a. Return type integer b. Parameter list i. 1-d character array (i.e. move), size 3 c. Convert the column portion of the player’s move to the associated integer index for the board array d. Example: i. move = ‘b2’ ii. b is the column iii. b is index 1 in the board array e. Return the column array index that corresponds to the player’s move f. Return a -1 if the column is not valid (i.e. INVALID) I am getting an error when entering the code at the very end. please fix it. This is the code in C int…8.27 LAB: Scrabble points Scrabble is a word game in which words are constructed from letter tiles, each letter tile containing a point value. The value of a word is the sum of each tile's points added to any points provided by the word's placement on the game board. Write a program using the given dictionary of letters and point values that takes a word as input and outputs the base total value of the word (before being put onto a board). Ex: If the input is: PYTHON the output is: 14 python tile_dict = { 'A': 1, 'B': 3, 'C': 3, 'D': 2, 'E': 1, 'F': 4, 'G': 2, 'H': 4, 'I': 1, 'J': 8, 'K': 5, 'L': 1, 'M': 3, 'N': 1, 'O': 1, 'P': 3, 'Q': 10, 'R': 1, 'S': 1, 'T': 1, 'U': 1, 'V': 4, 'W': 4, 'X': 8, 'Y': 4, 'Z': 10 }
- Java: Arrays a1, a2… are populated as shown; display a[i] for each calls to arr; if a[i] less than or equal to 0 display a message indicating those conditions public static void arr(int[] a) { //Add the missing loop a[i] = a[i + 1] + a[i - 1]; // display a[i] } } a1 = 3, 7 a2 = 4, 7, 4, 2, 10, 9 a3 = 1, 5, 0, 0, 5, 0 a4 = 13, 0, -4, -2, 0, -1 a5 = 2, 4, 6, 8, 16C++ Given a positive integer, N, the ’3N+1’ sequence starting from N is defined as follows: If N is an even number, then divide N by two to get a new value for N If N is an odd number, then multiply N by 3 and add 1 to get a new value for N. Continue to generate numbers in this way until N becomes equal to 1 For example, starting from N = 3 the complete ’3N+1’ sequence would be: 3, 10, 5, 16, 8, 4, 2, 1 Write code to ask the user to enter a positive integer (N) in the main() function. Write a function sequence() that receives the integer value N and display the ‘3N+1’ sequence starting from the integer value that was received (entered by the user). The function must also count and return the numbers that the sequenceconsists of. The returned value must be displayed from the main() function.Artificial Intelligence (Part - 2) ==================== The Towers of Hanoi is a famous problem for studying recursion incomputer science and searching in artificial intelligence. We start with N discs of varying sizes on a peg (stacked in order according to size), and two empty pegs. We are allowed to move a disc from one peg to another, but we are never allowed to move a larger disc on top of a smaller disc. The goal is to move all the discs to the rightmost peg (see figure). To solve the problem by using search methods, we need first formulate the problem. Supposing there are K pegs and N disk. (2) What is the size of the state space?
- 0940 Assignment 3 Write a C# program to copy the elements one array into another array. After copying the elements to the new array your program should add 1 for each element in the new array. Your arrays should be integer type and the size of them is 3. Then, print the elements of the two arrays. Test Data Input 3 elements in the array alement 1:10 ⚫ellement 2:12 Expected Out The elements stored in the first array are 15 10 12 The niumunts copied into the second amy are: 10 11 13 182 79 27 3 r 92 34 4 E 50 61 4 7 V BA 94 Q W E R T y= T ص U E 0 ت 4 A « S» 3 ی D LL F 9 55 HTJ 1 K س يه ال ・ラ Z X b C & V 3 BINIM9 B C از 209.Text:Python Programming You are given an exhibit an of length N and Q inquiries. Each question is portrayed by a couple of whole numbers, I and r. Answer each inquiry with the accompanying: assuming we take each aftereffect of the components with lists among 1 and r (comprehensive) and record their items, what will be the littlest missing positive number? Input • The primary line of the information contains a solitary number T signifying the quantity of experiments. The portrayal of T experiments follows. The primary line of each experiment contains two space-isolated numbers N and Q. The subsequent line contains N space-isolated numbers a1, a2,..., an. Every one of the following Q lines contains two space-isolated numbers, I and r, meaning the question's reach. . Yield For each question, yield the littlest missing aftereffect item on a new.13. Implement function triangleArea(a,b,c) that takes as input the lengths of the 3 sides of a triangle and returns the area of the triangle. By Heron's formula, the area of atriangle with side lengths a, b, and c is √ s ( s−a )( s−b)( s−c ) , where s=(a+b+ c )/ 2 .>>> triangleArea(2,2,2)1.7320508075688772