MIDTERM IS2C ONLINE QUIZ

It is usually some form or error, which happens during the normal course of program execution.

• Exception

• Swing

• Input

• IO

What package is needed for JOptionPane

• java.io

• java.util

• javax.swing

• javax.data

This is a method from JOptionPane where you can use for displaying a message.

• showDialog()

• showOptionPane()

• showMessageDialog()

• showDisplayDialog()

Identify what type of exception that shown below:

int x;

x=10/3;

• IOException

• NumberFormatException

• ArithmeticException

• ArrayFormatException

Identify what type of exception that shown below:

String name[]=new String[5];

name[5]="";

• ArrayFormatException

• ArrayIndexOutOfBoundsException

• NullPointerException

• StackOverFlowException

Identify what type of exception that shown below:

int x=10, y=0;

int result;

result=x/y;

• NumberFormatException

• NullPointerException

• ArithmeticException

• ArrayFormatException

A method from JOptionPane that used to get input from the user.

• showJOptionpaneDialog()

• showInputDialog()

• showGetDialog()

• showSetDalog()

Find the returning value:

Let x=11, y=-12, z=-25

Find x>=z

• True

• False

Find the returning value:

Let x=11, y=-12, z=-12

Find y != z

• True

• False

Find the returning value:

Let x=11, y=-12, z=-25

Find z>=y

• True

• False