"Let's continue our lessons on how to google."
"Here are some exercises:"
|What to find using Google|
|1||What is a graph?|
|2||What is a tree in graph theory?|
|3||What is a binary tree?|
|4||What is red-black tree?|
|5||What is MVC?|
|6||What is EJB?|
|7||What are DAO and DTO?|
|8||Obsolete collections in Java|
|9||What is the difference between TreeMap and HashMap?|
|10||What is the difference between TreeSet and HashSet?|