Java Basics Quiz9 by Sarah | Quizes Welcome to Java Basics Quiz Series. This quiz consists of 5 multiple-choice questions. Keep the following in mind: Multiple Attempts - You will have multiple attempts for this quiz. Timing - You will need to complete each of your attempts in one sitting, as you are allotted 7 minutes to complete each attempt. Answers - You may review your answer-choices and compare them to the correct answers after your final attempt. To start, click the "Next" button. When finished, click the "Submit Quiz" button Set interface allows duplicates True False List Interface don't allow duplicates. False True Which of these packages contain all the collection classes? java.util java.Util java.awt java.collections Does Map interface part of Collection interface heirarchy? Yes No Which method is useful to delete all records in ArrayList? clean( ); clear( ); removeAll( ); Time's up 1 Comment bhaskarsuresh on February 4, 2021 at 4:28 pm done Reply Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.