Select the correct answer. Zina, a college instructor, regularly uploads videos for the benefit of students who missed her lectures. Students can watch these videos by logging into a website or by downloading the videos. What is this series of video episodes called? A. video podcasts B. video stream C. digital signals D. analog signals E. audio podcasts

This technology is used to produce high-quality documents that look good on the computer screen and in print.

1. ask the user how many questions are in the quiz. 2. ask the user to enter the key (that is, the correct answers). there should be one answer for each question in the quiz, and each answer should be an integer. e.g., 34 7 13 100 81 3 9 10 321 12 might be the key for a 10-question quiz. you will need to store the key in an array. 3. ask the user to enter the answers for the quiz to be graded. there needs to be one answer for each question. note that these answers do not need to be stored; each answer can simply be compared to the key as it is entered. 4. when the user has entered all of the answers to be graded, print the number correct and the percent correct. 5. add a loop so that the user can grade any number of quizzes with a single key. after the results have been printed for each quiz, ask "grade another quiz? (y/n)." note: you only have one array (the key). you are not creating a new key for each set of quiz answers.

Which analyst position analyzes information using mathematical models to business managers make decisions?