✅ A. Bird is flying ❌ B. Pelican is flying ❌ C. The code will not compile because of line 4 ❌ D. The code will not compile because of line 5 ❌ E. The code will not compile because of line 9
Explanation: The code compiles and runs without issue, so options C, D, and E are incorrect. The trick here is that the method fly() is marked as private in the parent class Bird, which means it may only be hidden, not overridden. With hidden methods, the specific method used depends on where it is referenced. Since it is referenced within the Bird class, the method declared on line 2 was used, and option A is correct. Alternatively, if the method was referenced within the Pelican class, or if the method in the parent class was marked as protected and overridden in the subclass, then the method on line 9 would have been used.
✅ A. Bird is flying ❌ B. Pelican is flying ❌ C. The code will not compile because of line 4 ❌ D. The code will not compile because of line 5 ❌ E. The code will not compile because of line 9
Explanation: The code compiles and runs without issue, so options C, D, and E are incorrect. The trick here is that the method fly() is marked as private in the parent class Bird, which means it may only be hidden, not overridden. With hidden methods, the specific method used depends on where it is referenced. Since it is referenced within the Bird class, the method declared on line 2 was used, and option A is correct. Alternatively, if the method was referenced within the Pelican class, or if the method in the parent class was marked as protected and overridden in the subclass, then the method on line 9 would have been used.
BY Explanations “Top Java Quiz Questions”
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Telegram Auto-Delete Messages in Any Chat
Some messages aren’t supposed to last forever. There are some Telegram groups and conversations where it’s best if messages are automatically deleted in a day or a week. Here’s how to auto-delete messages in any Telegram chat. You can enable the auto-delete feature on a per-chat basis. It works for both one-on-one conversations and group chats. Previously, you needed to use the Secret Chat feature to automatically delete messages after a set time. At the time of writing, you can choose to automatically delete messages after a day or a week. Telegram starts the timer once they are sent, not after they are read. This won’t affect the messages that were sent before enabling the feature.
