1, select appropriate method out of number of methods definitions at execution time is called

a, compiling

b, static binding

c, dynamic binding

d, matching

2, exception handling structure could contain the flowing blocks: choose all that apply

a, try

b, catch

c, except

d, finnaly

3. which of the following statement is

a, you must use existing exception types

b, always create your own exception classes

c, your own exception class must best stand alone class

d, if you need to create your own exception class, it is best to create a subclass of an existing exception class.

4. to display a result a textfield, you should which method

a, println

b, string

c, setText

d, getText

5. which of the following generates GUI events ?

a, typing in a text field

b, selecting an item from a menu

c, click on a button

d, all of above

6, which of the f ollowing methods of the string class converts other value to string ?

a, valueOf

b, format

c, convert

d, print