In java language Question 1 In Java, what is an exception? Select one: a. a prim

Question

In java language

Question 1

In Java, what is an exception?

Select one:

a. a primitive

b. a variable

c. an object

d. none of the above

Question 2

When an exception occurs it is said to have been ________.

Select one:

a. thrown

b. caught

c. handled

d. declared

Question 3

To catch an exception, the code that might throw the exception must be enclosed in a ________.

Select one:

a. finally block

b. throws block

c. catch block

d. try block

Question 4

Which of the following is included in an exception’s stack trace? Select all that apply.

Select one or more:

a. A descriptive message for the exception.

b. The method-call stack at the time the exception occurred.

c. Instructions on handling the exception.

d. The name of the exception.

Question 5

In the catch block below, what is ex?

catch (ArithmeticException ex) {

System.out.println(ex.getMessage());

}

Select one:

a. The name of catch block’s exception parameter.

b. The type of the exception being caught.

c. An exception handler.

d. A finally block.

Question 6

The throws clause of a method

Select one:

a. specifies the exceptions a method catches.

b. specifies the exceptions a method throws.

c. specifies the exceptions thrown by the calling method.

d. specifies the exceptions a method throws and catches.

Question 7

If an exception is thrown and is not caught anywhere in the program, then the program terminates.

Select one:

a. True

b. False

Question 8

A try statement must have at least one catch statement.

Select one:

a. True

b. False

Question 9

A try statement must have at least one finally statement.

Select one:

a. True

b. False

Question 10

A try statement can have more than one finally statement.

Select one:

a. True

b. False

Explanation / Answer

1. c. an object

2. a. thrown

3. d. try block

4. a. A descriptive message for the exception.

   b. The method-call stack at the time the exception occurred.

   d. The name of the exception.
  
5. a. The name of catch block’s exception parameter.

6. b. specifies the exceptions a method throws.

7. a. True

8. b. false (try and finally combination also fine)

9. b. false (try and catch combination is fine)

10. b. false

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