Question

true or false in JAVA

1) A literal value is a value that is typed directly into the code, such as 10, 14.6, or "Bob".

2) Local variables can only be accessed from within the block in which they are defined.

3) All variables must be declared before they can be used.

4) If a method returns nothing, its return type should be null.

5) A method with an int parameter can be invoked with a String argument.

6) A class can extend any number of other classes.

7) After an array has been built, its size can be changed by modifying its length property.

8) An abstract class provides a superclass from which other classes can inherit.

Answer 1

1) True
2) True
3) True
4) False
5) False
6) False
7) True
9) True