COSC 1436 - Ch 7 Questions and Answers | Latest Version | Graded A+

COSC 1436 - Ch 7 Questions and Answers | Latest Version | Graded A+ 10. Assume the following statement appears in a program: mylist = [ ] Which of the following statements would you use to add the string 'Labrador' to the list at index 0? a. mylist[0] = 'Labrador' b. t(0, 'Labrador') c. mylist. append ( 'Labrador' ) d. t('Labrador', 0) t(0, 'Labrador') 11. If you call the index method to locate an item in a list and the item is not found, this happens. a. A ValueError exception is raised. b. An Invalidindex exception is raised. c. The method returns - 1. d. Nothing happens. The program continues running at the next statement. A ValueError exception is raised. 12. The method used to write an entire list to a file is known as: a. writelines b. writeline c. writelists d. writelist b. writeline cities = ['New York', 'Boston', 'Atlanta', 'Dallas'] outfile = open('', 'w') lines(cities) () New YorkBostonAtlantaDallas 1. This term refers to an individual item in a list. a. element b. bin c. cubbyhole d. slot element 13. The file object method returns a list containing the file's contents: a. to_list b. getlist c. readline d. readlines readlines 2. This is a number that identifies an item in a list: a. element b. index c. bookmark d. identifier index ex: print(my_list[0], my_list[1], my_list[2], my_list[3]) 3. In Python, lists are: a. mutable data structures b. static data structures c. dynamic data structures d. both a. and c. d. both a. and c. A list is an object that contains multiple data items. Lists are mutable, which means that their contents can be changed during a program's execution. Lists are dynamic data structures, meaning that items