1z0-808 Free Practice Test

Given:

What is the result?

1. A. Compilation fails.
2. B. false true
3. C. true false
4. D. true true
5. E. false false

Correct Answer: B

Given:

What is the result?

1. A. Compilation fails at line n3 and line n4.
2. B. Compilation fails at line n1 and line n2.
3. C. Welcome Visit Count:1Welcome Visit Count: 1
4. D. Welcome Visit Count:1Welcome Visit Count: 2

Correct Answer: B

Given the code fragment:

What is the result?

1. A. 100
2. B. 101
3. C. 102
4. D. 103
5. E. Compilation fails

Correct Answer: E

Given:

What is the result?

1. A. BaseDerivedA
2. B. BaseDerivedB
3. C. DerivedBDerivedB
4. D. DerivedBDerivedA
5. E. A ClassCastException is thrown at runtime.

Correct Answer: D

Which three statements are true about exception handling? (Choose three.)

1. A. Only unchecked exceptions can be rethrown.
2. B. All subclasses of the RuntimeException class are not recoverable.
3. C. The parameter in a catch block is of Throwable type.
4. D. All subclasses of the RuntimeException class must be caught or declared to be thrown.
5. E. All subclasses of the RuntimeException class are unchecked exceptions.
6. F. All subclasses of the Error class are not recoverable.

Correct Answer: BCD