Coppro Midterm

What is an exception in Java?

• An event that occurs during program execution that disrupts the normal flow of instructions

• A syntax error that occurs during compilation

• An error that occurs when the program exceeds its memory limit

• A logical error in the program

What is exception handling in Java?

• The process of ignoring exceptions that occur during program execution

• The process used to change the normal flow of code execution if a specified exception occurs

• The process of checking for exceptions during compilation

• The process of optimizing the program to prevent exceptions

What are checked exceptions?

• Exceptions that occur during program execution

• Exceptions that occur during compilation

• Exceptions that are automatically handled by the JVM

• Exceptions that can be ignored

Which of the following is a checked exception?

• ArithmeticException

• ArrayIndexOutOfBoundsException

• ClassNotFoundException

• NullPointerException

What are unchecked exceptions?

• Exceptions that occur during program execution

• Exceptions that occur during compilation

• Exceptions that are automatically handled by the JVM

• Exceptions that can be ignored

Which of the following is an unchecked exception?

• ClassNotFoundException

• InputMismatchException

• NoSuchMethodException

• IllegalAccessException

What is a try block?

• A block of code that might throw an exception that can be handled by a matching catch block

• A block of code that is always executed

• A block of code that is executed before the program terminates

• A block of code that is executed after an exception is thrown

What is a catch block?

• A block of code that might throw an exception that can be handled by a matching try block

• A block of code that is always executed

• A block of code that is executed before the program terminates

• A block of code that is executed after an exception is thrown

What method can be used to determine Java's message about the exception?

• getMessage()

• getExceptionMessage()

• printStackTrace()

• getStackTrace()

How many try blocks can be used in a program?

• Multiple

• One

• Two

• Three