Day 22 - C10p1

Which of the following statements are true? (Choose all that apply.)

• Exceptions of type RuntimeException are checked.
• You can declare unchecked exceptions
• You can declare checked exceptions.
• You can handle only Exception subclasses
• All exceptions are subclasses of Throwable.

What is printed by the following?

• 1234
• 134
• 13
• Compile error
• Runtime error

Which exception will the following method throw?

• ArrayIndexOutOfBoundsException
• IllegalArgumentException
• ClassCastException
• NumberFormatException
• NullPointerException

What will happen if you add the following statement to a working main() method? System.out.print(4 / 0);

• Compile error
• IllegalArgumentException
• NumberFormatException
• ArithmeticException
• It will not run.

What is printed by the following program?

• AECD
• AE followed by a stack trace
• AEBCD followed by a stack trace
• AEC followed by a stack trace
• A stack trace with no other output

What is the output of the following snippet, assuming a and b are both 0?

• -1
• 0
• done-1
• done0
• Compile error

What is the output of the following program?

• Starting up_
• Starting up_Problem_
• Starting up_Problem_Shutting down
• Starting up_Shutting down
• Compile error