Write a loop that asks the user "do you want to repeat the program or quit? (r/q)" . the loop should repeat until the user has entered an r or q (either uppercase or lowercase).

Need asap write a short paper describing the history and differences between six sigma, waterfall, agile, and scrum models. understanding these models can give you a good idea of how diverse and interesting it development projects can be. describe what the rationale for them is and describe their key features. describe the history behind their development. at least 400 words

What provides an array of buttons for quick access to commonly used commands and tools

Using the list, you can select the number of photos that will appear on each slide. a. theme b. frame shape c. pictures in album d. picture layout