Case-Based Critical Thinking QuestionsCase 1-2John is trying to increase traffic through the Web site he created. He also would like to validate the code he developed. He posted several questions he had on one of the online forums and got clear answers from professional Web developers.The name and content within the tags are ____.

A node can only be inserted __________ in a binary search tree.

a) as the root node b) as a leaf node c) as a parent node d) as an ancestor node

Case OL 1-1Maria is a new employee. She was just assigned a computer and e-mail address this week, so she is still becoming familiar with Outlook. Maria has already received lots of e-mail messages from co-workers and clients. She needs to find an e-mail regarding her parking space. How can she find it quickly?

A. Type parking in the Instant Search box B. Filter E-mail messages by items received this week C. Create a custom search folder named parking with the search criteria specifying a search for the word parking in her Inbox D. Print all her messages