Which of the following might make the Java compiler report a syntax error in a particular line of a program?

1. The program is typed in the wrong font.
2. The line contains a comma(,) instead of a dot(.).
3. It is caused by Java runtime.
4. Program takes too long to complete.

A class is :

1. an object factory
2. a blueprint to create objects
3. a specification for objects
4. All of the above

Assume x = 1 with the following code snippet:

int y = --x;

Which one of the following is true?

1. x = 1, y = 1
2. x = 0; y = 0
3. x = 1; y = 0
4. x = 0; y = 1

Consider the following code snippet:

float x = 8.25F;
int	y;
y = (int)x;

What are the values of x and y?

1. x = 8.25, y = 8
2. x = 8.0, y = 8.0
3. x = 8, y = 8.25
4. x = 8, y = 8