❌ A. It compiles without issue ❌ B. The code will produce a ClassCastException if called at runtime ❌ C. The code will not compile because of line 2 ❌ D. The code will not compile because of line 5 ✅ E. The code will not compile because of line 8 ❌ F. The code will not compile because of line 10
Explanation: First, the declarations of HasExoskeleton and Insect are correct and do not contain any errors, making options C and D incorrect. The concrete class Beetle extends Insect and inherits two abstract methods, getNumberOfSections() and getNumberOfLegs(). The Beetle class includes an overloaded version of getNumberOfSections() that takes an int value. The method declaration is valid, making option F incorrect, although it does not satisfy the abstract method requirement. For this reason, only one of the two abstract methods is properly overridden. The Beetle class therefore does not compile, and option E is correct. Since the code fails to compile, options A and B are incorrect.
❌ A. It compiles without issue ❌ B. The code will produce a ClassCastException if called at runtime ❌ C. The code will not compile because of line 2 ❌ D. The code will not compile because of line 5 ✅ E. The code will not compile because of line 8 ❌ F. The code will not compile because of line 10
Explanation: First, the declarations of HasExoskeleton and Insect are correct and do not contain any errors, making options C and D incorrect. The concrete class Beetle extends Insect and inherits two abstract methods, getNumberOfSections() and getNumberOfLegs(). The Beetle class includes an overloaded version of getNumberOfSections() that takes an int value. The method declaration is valid, making option F incorrect, although it does not satisfy the abstract method requirement. For this reason, only one of the two abstract methods is properly overridden. The Beetle class therefore does not compile, and option E is correct. Since the code fails to compile, options A and B are incorrect.
BY Explanations “Top Java Quiz Questions”
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Telegram and Signal Havens for Right-Wing Extremists
Since the violent storming of Capitol Hill and subsequent ban of former U.S. President Donald Trump from Facebook and Twitter, the removal of Parler from Amazon’s servers, and the de-platforming of incendiary right-wing content, messaging services Telegram and Signal have seen a deluge of new users. In January alone, Telegram reported 90 million new accounts. Its founder, Pavel Durov, described this as “the largest digital migration in human history.” Signal reportedly doubled its user base to 40 million people and became the most downloaded app in 70 countries. The two services rely on encryption to protect the privacy of user communication, which has made them popular with protesters seeking to conceal their identities against repressive governments in places like Belarus, Hong Kong, and Iran. But the same encryption technology has also made them a favored communication tool for criminals and terrorist groups, including al Qaeda and the Islamic State.
Export WhatsApp stickers to Telegram on Android
From the Files app, scroll down to Internal storage, and tap on WhatsApp. Once you’re there, go to Media and then WhatsApp Stickers. Don’t be surprised if you find a large number of files in that folder—it holds your personal collection of stickers and every one you’ve ever received. Even the bad ones.Tap the three dots in the top right corner of your screen to Select all. If you want to trim the fat and grab only the best of the best, this is the perfect time to do so: choose the ones you want to export by long-pressing one file to activate selection mode, and then tapping on the rest. Once you’re done, hit the Share button (that “less than”-like symbol at the top of your screen). If you have a big collection—more than 500 stickers, for example—it’s possible that nothing will happen when you tap the Share button. Be patient—your phone’s just struggling with a heavy load.On the menu that pops from the bottom of the screen, choose Telegram, and then select the chat named Saved messages. This is a chat only you can see, and it will serve as your sticker bank. Unlike WhatsApp, Telegram doesn’t store your favorite stickers in a quick-access reservoir right beside the typing field, but you’ll be able to snatch them out of your Saved messages chat and forward them to any of your Telegram contacts. This also means you won’t have a quick way to save incoming stickers like you did on WhatsApp, so you’ll have to forward them from one chat to the other.
