READ Free Dumps For Oracle- 1z0-804
| Question ID 3466 | Which two forms of abstraction can a programmer use in Java? |
| Option A | A. enums |
| Option B | B. interfaces |
| Option C | C. primitives |
| Option D | D. abstract classes |
| Option E | E. concrete classes |
| Correct Answer | B,D |
| Question ID 3467 | Given: |
| Option A | A. Up Down |
| Option B | B. Up Up |
| Option C | C. Up null |
| Option D | D. Compilation fails |
| Option E | E. An exception is thrown at runtime |
| Correct Answer | D |
