Javascript createSelectOptions function The function createSelectOptions should exist. The function createSelectOptions returns undefined if no data parameter is provided. The function createSelectOptions returns an array. The function createSelectOptions returns an array with the correct length. The function createSelectOptions returns an array of option elements. The function createSelectOptions assigns the related user id to the value attribute of the options elements. The function createSelectOptions assigns the related user name to the textContent attribute of the options elements. createSelectOptions a. Test users JSON data available here: https://jsonplaceholder.typicode.com/users b. For testing (not in function) you may want to define users with the test data. c. Receives users JSON data as a parameter

Lab 5 : Arrays Please the attachment which is been given to Develop a C code that asks for a class size (maximum can be 20). Then it asks the user to enter all the marks and saves them in an array. Then it generates a report about the class status that includes the following 1- Class average 2- Best mark and worst mark 3- number of failed students 4- Number of students with a grade of A and higher (80 or above) 5- number of students who got a mark above average

C language

Data structures unique_values(a_dict:dict)-> dict This function will receive a single dictionary parameter known as a_dict. a_dict will contain a single letter as a string and numbers as values. This function is supposed to search a_dict to find all values that appear only once in the a_dict. The function will create another dictionary named to_ret. For all values that appear once in a_dict the function will add the value as a key in to_ret and set the value of the key to the key of the value in a_dict (swap the key-value pairs, since a_dict contains letters to numbers, to_ret will contain Numbers to Letters). Finally, the function should return to_ret. Example: a_dict: {'X': 2, 'Y': 5, 'N': 2, 'L': 2, 'W': 1, 'G': 0, 'R': 1}
Expected: {5: 'Y', 0: 'G'} a_dict: {'Z': 3, 'P': 3, 'E': 2, 'G': 0, 'T': 5, 'L': 1, 'Q': 0}
to_ret: {2: 'E', 5: 'T', 1: 'L'} a_dict: {'E': 3, 'X': 3}
to_ret: {} a_dict: {'G': 3, 'D': 3, 'C': 4, 'Q': 1, 'H': 1, 'M': 2, 'Z': 1, 'W': 3}
to_ret: {4: 'C', 2: 'M'}…