What is the output of the following statements? ArrayList cityList = new ArrayList(); cityList. add("London"); cityList. add("New York"); cityList. add("Paris"); cityList. add("Toronto"); cityList. add("Hong Kong"); cityList. add("Singapore"); System. out. print(cityList. size()); System. out. print(" " + cityList. contains("Toronto")); System. out. print(" " + cityList. indexOf("New York")); System. out. println(" " + cityList. isEmpty());Group of answer choices6 true 1 false6 true 2 false

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.

Write a program that keeps asking the user for new values to be added to a list until the user enters 'exit' ('exit' should not be added to the list). these values entered by the user are added to a list we call 'initial_list'. then write a function that takes this initial_list as input and returns another list with 3 copies of every value in the initial_list. finally, inside print out all of the values in the new list. for example: input: enter value to be added to list: a enter value to be added to list: b enter value to be added to list: c enter value to be added to list: exit output: a b c a b c a b c note how 'exit' is not added to the list. also, your program needs to be able to handle any variation of 'exit' such as 'exit', 'exit' etc. and treat them all as 'exit'.