Answer the following problems.

problem 1) describe the uses of Scrollbars in detail in java.

problem 2) What do you mean by Buttons in java.

problem 3) Briefly describe functioning of Applet.

problem 4) What do you mean by SQL Execution Class.

problem 5) What do you mean by garbage collection.

problem 6) What do you mean by thread synchronization.

problem 7) What do you understand by finalize() method. describe it with suitable ex.

problem 8) What do you mean by data streams.

problem 9) What do you mean by string buffers. describe it in detail.

problem 10) describe servlets in detail. describe it with suitable ex.