Question

Exceptions can be thrown by:

a. the Java Virtual Machine.
b. code in a try block.
c. calls from a try block to other methods.
d. All of the above.

Answer 1

Exceptions in Java can be thrown by the Java Virtual Machine, code within a try block, and calls from a try block to other methods. The correct answer to which can throw exceptions is 'All of the above'.

Step-by-step explanation:

Exceptions in Java can be thrown by various entities. Specifically, exceptions can be thrown by:

1. the Java Virtual Machine (JVM), especially in the case of system errors such as a division by zero or accessing an out-of-bounds array index,
2. code within a try block, which is a block that is used to wrap a section of code that might throw an exception,
3. calls from a try block to other methods, as the methods invoked might throw exceptions that are either handled within the current try-catch mechanism or propagated further up the call stack.

All these sources can generate exceptions. Therefore, the correct answer to the student's question is that exceptions can be thrown by 'All of the above'.